725147024 has 40 divisors (see below), whose sum is σ = 1607099520. Its totient is φ = 310503168.

The previous prime is 725147023. The next prime is 725147039. The reversal of 725147024 is 420741527.

725147024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (725147021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172532 + ... + 176684.

It is an arithmetic number, because the mean of its divisors is an integer number (40177488).

Almost surely, 2^725147024 is an apocalyptic number.

It is an amenable number.

725147024 is an abundant number, since it is smaller than the sum of its proper divisors (881952496).

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

725147024 is a wasteful number, since it uses less digits than its factorization.

725147024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727 (or 5721 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 725147024 is about 26928.5540644127. The cubic root of 725147024 is about 898.4116115090.

The spelling of 725147024 in words is "seven hundred twenty-five million, one hundred forty-seven thousand, twenty-four".