531474 has 16 divisors (see below), whose sum is σ = 1070112. Its totient is φ = 175968.

The previous prime is 531457. The next prime is 531481. The reversal of 531474 is 474135.

It is a super-2 number, since 2×531474² = 564929225352, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5 + 3¹² + 4 + 1 + 7 + 4² .

It is a Curzon number.

It is a plaindrome in base 11.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542 + ... + 1854.

It is an arithmetic number, because the mean of its divisors is an integer number (66882).

2⁵³¹⁴⁷⁴ is an apocalyptic number.

531474 is an abundant number, since it is smaller than the sum of its proper divisors (538638).

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

531474 is a wasteful number, since it uses less digits than its factorization.

531474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601.

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

The square root of 531474 is about 729.0226333935. The cubic root of 531474 is about 81.0016765390.

The spelling of 531474 in words is "five hundred thirty-one thousand, four hundred seventy-four".