    Puzzle #75  Used with permission. Copyright © Rainer Typke [www.crossnumber.com] No zeros occur in this puzzle. Across: A: a palindrome. C: a palindrome. E: divide this palindrome by C across, and the result equals four times the digit product of P down. G: 4 times N down. J: a prime number. L: J down + K down. M: the third power of A down. N: if this palindrome is divided by A across, the result is another palindrome. P: P across divided by T across equals the digit sum of P across. Q: a prime number. S: S across divided by O down is a prime number. T: a prime number. U: this prime number is a divisor of J down. Down: A: a cubic number. B: C down minus the reverse of G across. C: a prime number. D: the reverse of the prime number D down divided by the digit sum of C across is a square number. F: the third power of A across. H: H down divided by D down equals N across divided by A across. I: I across divided by Q across equals half the digit product of P down. J: a palindrome. K: K down divided by J across equals the digit sum of J down. N: a prime number. O: a prime number. P: the digit product of A across multiplied with the digit product of N across. R: this palindrome equals C across plus T across. View answer    