725946579 has 12 divisors (see below), whose sum is σ = 1054652976. Its totient is φ = 481165872.

The previous prime is 725946569. The next prime is 725946581. The reversal of 725946579 is 975649527.

725946579 is a `hidden beast` number, since 7 + 25 + 9 + 46 + 579 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-725946579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (725946569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231567 + ... + 234680.

It is an arithmetic number, because the mean of its divisors is an integer number (87887748).

Almost surely, 2^725946579 is an apocalyptic number.

725946579 is a deficient number, since it is larger than the sum of its proper divisors (328706397).

725946579 is a wasteful number, since it uses less digits than its factorization.

725946579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466426 (or 466423 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The square root of 725946579 is about 26943.3958327454. The cubic root of 725946579 is about 898.7416896960.

The spelling of 725946579 in words is "seven hundred twenty-five million, nine hundred forty-six thousand, five hundred seventy-nine".