432932423 has 32 divisors (see below), whose sum is σ = 571146240. Its totient is φ = 317921760.

The previous prime is 432932411. The next prime is 432932429. The reversal of 432932423 is 324239234.

It is a cyclic number.

It is not a de Polignac number, because 432932423 - 2⁸ = 432932167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432932423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432932429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325586 + ... + 326912.

It is an arithmetic number, because the mean of its divisors is an integer number (17848320).

Almost surely, 2^432932423 is an apocalyptic number.

432932423 is a deficient number, since it is larger than the sum of its proper divisors (138213817).

432932423 is a wasteful number, since it uses less digits than its factorization.

432932423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587.

The product of its digits is 31104, while the sum is 32.

The square root of 432932423 is about 20807.0282116404. The cubic root of 432932423 is about 756.4961184405.

The spelling of 432932423 in words is "four hundred thirty-two million, nine hundred thirty-two thousand, four hundred twenty-three".