432706923 has 12 divisors (see below), whose sum is σ = 681841368. Its totient is φ = 262246560.

The previous prime is 432706913. The next prime is 432706949. The reversal of 432706923 is 329607234.

It is a happy number.

It is not a de Polignac number, because 432706923 - 2⁵ = 432706891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432706913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2185290 + ... + 2185487.

It is an arithmetic number, because the mean of its divisors is an integer number (56820114).

Almost surely, 2^432706923 is an apocalyptic number.

432706923 is a deficient number, since it is larger than the sum of its proper divisors (249134445).

432706923 is a wasteful number, since it uses less digits than its factorization.

432706923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370794 (or 4370791 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 432706923 is about 20801.6086637548. The cubic root of 432706923 is about 756.3647511321.

The spelling of 432706923 in words is "four hundred thirty-two million, seven hundred six thousand, nine hundred twenty-three".