572431 has 4 divisors (see below), whose sum is σ = 592200. Its totient is φ = 552664.

The previous prime is 572423. The next prime is 572437. The reversal of 572431 is 134275.

572431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 572431 - 2³ = 572423 is a prime.

It is a super-2 number, since 2×572431² = 655354499522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572437) 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, 9841 + ... + 9898.

It is an arithmetic number, because the mean of its divisors is an integer number (148050).

2⁵⁷²⁴³¹ is an apocalyptic number.

572431 is a deficient number, since it is larger than the sum of its proper divisors (19769).

572431 is a wasteful number, since it uses less digits than its factorization.

572431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19768.

The product of its digits is 840, while the sum is 22.

The square root of 572431 is about 756.5916996637. The cubic root of 572431 is about 83.0311490963.

The spelling of 572431 in words is "five hundred seventy-two thousand, four hundred thirty-one".