432660923 has 2 divisors, whose sum is σ = 432660924. Its totient is φ = 432660922.

The previous prime is 432660919. The next prime is 432660941. The reversal of 432660923 is 329066234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432660923 - 2² = 432660919 is a prime.

It is not a weakly prime, because it can be changed into another prime (432660953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216330461 + 216330462.

It is an arithmetic number, because the mean of its divisors is an integer number (216330462).

Almost surely, 2^432660923 is an apocalyptic number.

432660923 is a deficient number, since it is larger than the sum of its proper divisors (1).

432660923 is an equidigital number, since it uses as much as digits as its factorization.

432660923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 432660923 is about 20800.5029506500. The cubic root of 432660923 is about 756.3379477619.

The spelling of 432660923 in words is "four hundred thirty-two million, six hundred sixty thousand, nine hundred twenty-three".