432717957 has 40 divisors (see below), whose sum is σ = 750920192. Its totient is φ = 243194400.

The previous prime is 432717941. The next prime is 432717991. The reversal of 432717957 is 759717234.

It is not a de Polignac number, because 432717957 - 2⁴ = 432717941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432717907) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28332 + ... + 40842.

Almost surely, 2^432717957 is an apocalyptic number.

It is an amenable number.

432717957 is a deficient number, since it is larger than the sum of its proper divisors (318202235).

432717957 is a wasteful number, since it uses less digits than its factorization.

432717957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12591 (or 12582 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 432717957 is about 20801.8738819367. The cubic root of 432717957 is about 756.3711801624.

The spelling of 432717957 in words is "four hundred thirty-two million, seven hundred seventeen thousand, nine hundred fifty-seven".