432672031 has 4 divisors (see below), whose sum is σ = 472005864. Its totient is φ = 393338200.

The previous prime is 432672029. The next prime is 432672073. The reversal of 432672031 is 130276234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432672031 - 2¹ = 432672029 is a prime.

It is a super-2 number, since 2×432672031² = 374410172819329922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432672001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19666900 + ... + 19666921.

It is an arithmetic number, because the mean of its divisors is an integer number (118001466).

Almost surely, 2^432672031 is an apocalyptic number.

432672031 is a deficient number, since it is larger than the sum of its proper divisors (39333833).

432672031 is a wasteful number, since it uses less digits than its factorization.

432672031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39333832.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 432672031 is about 20800.7699617106. The cubic root of 432672031 is about 756.3444203671.

The spelling of 432672031 in words is "four hundred thirty-two million, six hundred seventy-two thousand, thirty-one".