725536113 has 8 divisors (see below), whose sum is σ = 967572000. Its totient is φ = 483595488.

The previous prime is 725536067. The next prime is 725536129. The reversal of 725536113 is 311635527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 725536113 - 2⁸ = 725535857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (725536153) 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, 3588 + ... + 38261.

It is an arithmetic number, because the mean of its divisors is an integer number (120946500).

Almost surely, 2^725536113 is an apocalyptic number.

It is an amenable number.

725536113 is a deficient number, since it is larger than the sum of its proper divisors (242035887).

725536113 is a wasteful number, since it uses less digits than its factorization.

725536113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47631.

The product of its digits is 18900, while the sum is 33.

The square root of 725536113 is about 26935.7775644216. Note that the first 3 decimals coincide. The cubic root of 725536113 is about 898.5722683880.

The spelling of 725536113 in words is "seven hundred twenty-five million, five hundred thirty-six thousand, one hundred thirteen".