596531 has 4 divisors (see below), whose sum is σ = 642432. Its totient is φ = 550632.

The previous prime is 596507. The next prime is 596537. The reversal of 596531 is 135695.

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 596531 - 2¹⁸ = 334387 is a prime.

It is a super-2 number, since 2×596531² = 711698467922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 596494 and 596503.

It is not an unprimeable number, because it can be changed into a prime (596537) 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, 22931 + ... + 22956.

It is an arithmetic number, because the mean of its divisors is an integer number (160608).

2⁵⁹⁶⁵³¹ is an apocalyptic number.

596531 is a deficient number, since it is larger than the sum of its proper divisors (45901).

596531 is a wasteful number, since it uses less digits than its factorization.

596531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45900.

The product of its digits is 4050, while the sum is 29.

The square root of 596531 is about 772.3541933595. The cubic root of 596531 is about 84.1804040360.

The spelling of 596531 in words is "five hundred ninety-six thousand, five hundred thirty-one".