232423423 has 2 divisors, whose sum is σ = 232423424. Its totient is φ = 232423422.

The previous prime is 232423397. The next prime is 232423453. The reversal of 232423423 is 324324232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232423423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232423453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116211711 + 116211712.

It is an arithmetic number, because the mean of its divisors is an integer number (116211712).

Almost surely, 2^232423423 is an apocalyptic number.

232423423 is a deficient number, since it is larger than the sum of its proper divisors (1).

232423423 is an equidigital number, since it uses as much as digits as its factorization.

232423423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 25.

The square root of 232423423 is about 15245.4394164288. The cubic root of 232423423 is about 614.8369568013.

Adding to 232423423 its reverse (324324232), we get a palindrome (556747655).

The spelling of 232423423 in words is "two hundred thirty-two million, four hundred twenty-three thousand, four hundred twenty-three".