596731 has 4 divisors (see below), whose sum is σ = 598600. Its totient is φ = 594864.

The previous prime is 596707. The next prime is 596737. The reversal of 596731 is 137695.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 137695 = 5 ⋅27539.

It is a cyclic number.

It is not a de Polignac number, because 596731 - 2¹⁷ = 465659 is a prime.

It is a super-2 number, since 2×596731² = 712175772722, 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 = 596693 and 596702.

It is not an unprimeable number, because it can be changed into a prime (596737) 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, 321 + ... + 1138.

It is an arithmetic number, because the mean of its divisors is an integer number (149650).

2⁵⁹⁶⁷³¹ is an apocalyptic number.

596731 is a deficient number, since it is larger than the sum of its proper divisors (1869).

596731 is a wasteful number, since it uses less digits than its factorization.

596731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868.

The product of its digits is 5670, while the sum is 31.

The square root of 596731 is about 772.4836567850. The cubic root of 596731 is about 84.1898107556.

The spelling of 596731 in words is "five hundred ninety-six thousand, seven hundred thirty-one".