725788712 has 16 divisors (see below), whose sum is σ = 1484568000. Its totient is φ = 329903920.

The previous prime is 725788691. The next prime is 725788729. The reversal of 725788712 is 217887527.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4123712 + ... + 4123887.

It is an arithmetic number, because the mean of its divisors is an integer number (92785500).

Almost surely, 2^725788712 is an apocalyptic number.

It is an amenable number.

725788712 is an abundant number, since it is smaller than the sum of its proper divisors (758779288).

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

725788712 is a wasteful number, since it uses less digits than its factorization.

725788712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8247616 (or 8247612 counting only the distinct ones).

The product of its digits is 439040, while the sum is 47.

The square root of 725788712 is about 26940.4660687227. The cubic root of 725788712 is about 898.6765370873.

The spelling of 725788712 in words is "seven hundred twenty-five million, seven hundred eighty-eight thousand, seven hundred twelve".