725863072 has 48 divisors (see below), whose sum is σ = 1626754752. Its totient is φ = 315589120.

The previous prime is 725863067. The next prime is 725863087. The reversal of 725863072 is 270368527.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36733 + ... + 52924.

It is an arithmetic number, because the mean of its divisors is an integer number (33890724).

Almost surely, 2^725863072 is an apocalyptic number.

It is an amenable number.

725863072 is an abundant number, since it is smaller than the sum of its proper divisors (900891680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

725863072 is a wasteful number, since it uses less digits than its factorization.

725863072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89701 (or 89693 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 725863072 is about 26941.8461134348. The cubic root of 725863072 is about 898.7072270591.

The spelling of 725863072 in words is "seven hundred twenty-five million, eight hundred sixty-three thousand, seventy-two".