625715013 has 32 divisors (see below), whose sum is σ = 1049398272. Its totient is φ = 322156800.

The previous prime is 625714993. The next prime is 625715017. The reversal of 625715013 is 310517526.

625715013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 625715013 - 2⁹ = 625714501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625715017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14118 + ... + 38088.

It is an arithmetic number, because the mean of its divisors is an integer number (32793696).

Almost surely, 2^625715013 is an apocalyptic number.

It is an amenable number.

625715013 is a deficient number, since it is larger than the sum of its proper divisors (423683259).

625715013 is a wasteful number, since it uses less digits than its factorization.

625715013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24105.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 625715013 is about 25014.2961723891. The cubic root of 625715013 is about 855.3138904264.

The spelling of 625715013 in words is "six hundred twenty-five million, seven hundred fifteen thousand, thirteen".