725827612 has 24 divisors (see below), whose sum is σ = 1300399632. Its totient is φ = 354384000.

The previous prime is 725827601. The next prime is 725827643. The reversal of 725827612 is 216728527.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17187 + ... + 41797.

It is an arithmetic number, because the mean of its divisors is an integer number (54183318).

Almost surely, 2^725827612 is an apocalyptic number.

It is an amenable number.

725827612 is a deficient number, since it is larger than the sum of its proper divisors (574572020).

725827612 is a wasteful number, since it uses less digits than its factorization.

725827612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24789 (or 24787 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 725827612 is about 26941.1880213178. The cubic root of 725827612 is about 898.6925922156.

The spelling of 725827612 in words is "seven hundred twenty-five million, eight hundred twenty-seven thousand, six hundred twelve".