604631013 has 16 divisors (see below), whose sum is σ = 932445696. Its totient is φ = 341339760.

The previous prime is 604631011. The next prime is 604631017. The reversal of 604631013 is 310136406.

It is not a de Polignac number, because 604631013 - 2¹ = 604631011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604631011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171703 + ... + 175188.

It is an arithmetic number, because the mean of its divisors is an integer number (58277856).

Almost surely, 2^604631013 is an apocalyptic number.

It is an amenable number.

604631013 is a deficient number, since it is larger than the sum of its proper divisors (327814683).

604631013 is a wasteful number, since it uses less digits than its factorization.

604631013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346984.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 604631013 is about 24589.2458810757. The cubic root of 604631013 is about 845.5970771597.

Adding to 604631013 its reverse (310136406), we get a palindrome (914767419).

The spelling of 604631013 in words is "six hundred four million, six hundred thirty-one thousand, thirteen".