725939075 has 12 divisors (see below), whose sum is σ = 924494400. Its totient is φ = 565054560.

The previous prime is 725939063. The next prime is 725939119. The reversal of 725939075 is 570939527.

725939075 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 725939075 - 2¹⁰ = 725938051 is a prime.

It is a super-2 number, since 2×725939075² = 1053975081223711250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391475 + ... + 393324.

It is an arithmetic number, because the mean of its divisors is an integer number (77041200).

Almost surely, 2^725939075 is an apocalyptic number.

725939075 is a deficient number, since it is larger than the sum of its proper divisors (198555325).

725939075 is a wasteful number, since it uses less digits than its factorization.

725939075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784846 (or 784841 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 47.

The square root of 725939075 is about 26943.2565774815. The cubic root of 725939075 is about 898.7385929664.

The spelling of 725939075 in words is "seven hundred twenty-five million, nine hundred thirty-nine thousand, seventy-five".