574431 has 24 divisors (see below), whose sum is σ = 913536. Its totient is φ = 318240.

The previous prime is 574429. The next prime is 574433. The reversal of 574431 is 134475.

It is an interprime number because it is at equal distance from previous prime (574429) and next prime (574433).

It is not a de Polignac number, because 574431 - 2¹ = 574429 is a prime.

It is a super-2 number, since 2×574431² = 659941947522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5526 + ... + 5628.

It is an arithmetic number, because the mean of its divisors is an integer number (38064).

2⁵⁷⁴⁴³¹ is an apocalyptic number.

574431 is a deficient number, since it is larger than the sum of its proper divisors (339105).

574431 is a wasteful number, since it uses less digits than its factorization.

574431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 130 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 574431 is about 757.9122640517. The cubic root of 574431 is about 83.1277367332.

It can be divided in two parts, 5744 and 31, that added together give a palindrome (5775).

The spelling of 574431 in words is "five hundred seventy-four thousand, four hundred thirty-one".