432872 has 16 divisors (see below), whose sum is σ = 885600. Its totient is φ = 196720.

The previous prime is 432869. The next prime is 432893. The reversal of 432872 is 278234.

It is a super-3 number, since 3×432872³ = 243332287514156544, which contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372 + ... + 2547.

It is an arithmetic number, because the mean of its divisors is an integer number (55350).

2⁴³²⁸⁷² is an apocalyptic number.

It is an amenable number.

432872 is an abundant number, since it is smaller than the sum of its proper divisors (452728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432872 is a wasteful number, since it uses less digits than its factorization.

432872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4936 (or 4932 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 432872 is about 657.9300874713. The cubic root of 432872 is about 75.6460922885.

The spelling of 432872 in words is "four hundred thirty-two thousand, eight hundred seventy-two".