604696531 has 2 divisors, whose sum is σ = 604696532. Its totient is φ = 604696530.

The previous prime is 604696517. The next prime is 604696541. The reversal of 604696531 is 135696406.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 604696531 - 2²³ = 596307923 is a prime.

It is a super-3 number, since 3×604696531³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (604696541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302348265 + 302348266.

It is an arithmetic number, because the mean of its divisors is an integer number (302348266).

Almost surely, 2^604696531 is an apocalyptic number.

604696531 is a deficient number, since it is larger than the sum of its proper divisors (1).

604696531 is an equidigital number, since it uses as much as digits as its factorization.

604696531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 604696531 is about 24590.5780940587. The cubic root of 604696531 is about 845.6276191084.

The spelling of 604696531 in words is "six hundred four million, six hundred ninety-six thousand, five hundred thirty-one".