725105708 has 12 divisors (see below), whose sum is σ = 1269738792. Its totient is φ = 362323200.

The previous prime is 725105699. The next prime is 725105737. The reversal of 725105708 is 807501527.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50210 + ... + 63017.

It is an arithmetic number, because the mean of its divisors is an integer number (105811566).

Almost surely, 2^725105708 is an apocalyptic number.

It is an amenable number.

725105708 is a deficient number, since it is larger than the sum of its proper divisors (544633084).

725105708 is a wasteful number, since it uses less digits than its factorization.

725105708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114832 (or 114830 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 725105708 is about 26927.7869124070. The cubic root of 725105708 is about 898.3945485420.

The spelling of 725105708 in words is "seven hundred twenty-five million, one hundred five thousand, seven hundred eight".