725007579 has 16 divisors (see below), whose sum is σ = 976272000. Its totient is φ = 478558080.

The previous prime is 725007539. The next prime is 725007589. The reversal of 725007579 is 975700527.

It is not a de Polignac number, because 725007579 - 2²⁴ = 708230363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 725007579.

It is not an unprimeable number, because it can be changed into a prime (725007539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194259 + ... + 197955.

It is an arithmetic number, because the mean of its divisors is an integer number (61017000).

Almost surely, 2^725007579 is an apocalyptic number.

725007579 is a deficient number, since it is larger than the sum of its proper divisors (251264421).

725007579 is a wasteful number, since it uses less digits than its factorization.

725007579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330.

The product of its (nonzero) digits is 154350, while the sum is 42.

The square root of 725007579 is about 26925.9647738015. The cubic root of 725007579 is about 898.3540199521.

The spelling of 725007579 in words is "seven hundred twenty-five million, seven thousand, five hundred seventy-nine".