725358361 has 16 divisors (see below), whose sum is σ = 893691904. Its totient is φ = 573303744.

The previous prime is 725358349. The next prime is 725358391. The reversal of 725358361 is 163853527.

725358361 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 725358361 - 2⁷ = 725358233 is a prime.

It is a super-2 number, since 2×725358361² = 1052289503745212642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (725358301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95251 + ... + 102583.

It is an arithmetic number, because the mean of its divisors is an integer number (55855744).

Almost surely, 2^725358361 is an apocalyptic number.

It is an amenable number.

725358361 is a deficient number, since it is larger than the sum of its proper divisors (168333543).

725358361 is a wasteful number, since it uses less digits than its factorization.

725358361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8440.

The product of its digits is 151200, while the sum is 40.

The square root of 725358361 is about 26932.4778102573. The cubic root of 725358361 is about 898.4988807875.

The spelling of 725358361 in words is "seven hundred twenty-five million, three hundred fifty-eight thousand, three hundred sixty-one".