432660323 has 2 divisors, whose sum is σ = 432660324. Its totient is φ = 432660322.

The previous prime is 432660317. The next prime is 432660377. The reversal of 432660323 is 323066234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432660323 - 2⁴ = 432660307 is a prime.

It is not a weakly prime, because it can be changed into another prime (432660923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216330161 + 216330162.

It is an arithmetic number, because the mean of its divisors is an integer number (216330162).

Almost surely, 2^432660323 is an apocalyptic number.

432660323 is a deficient number, since it is larger than the sum of its proper divisors (1).

432660323 is an equidigital number, since it uses as much as digits as its factorization.

432660323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 432660323 is about 20800.4885279168. The cubic root of 432660323 is about 756.3375981401.

The spelling of 432660323 in words is "four hundred thirty-two million, six hundred sixty thousand, three hundred twenty-three".