725079364 has 12 divisors (see below), whose sum is σ = 1271756304. Its totient is φ = 361720424.

The previous prime is 725079353. The next prime is 725079389. The reversal of 725079364 is 463970527.

It is a self number, because there is not a number n which added to its sum of digits gives 725079364.

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, 202822 + ... + 206365.

It is an arithmetic number, because the mean of its divisors is an integer number (105979692).

Almost surely, 2^725079364 is an apocalyptic number.

It is an amenable number.

725079364 is a deficient number, since it is larger than the sum of its proper divisors (546676940).

725079364 is a wasteful number, since it uses less digits than its factorization.

725079364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409634 (or 409632 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 725079364 is about 26927.2977478246. The cubic root of 725079364 is about 898.3836684766.

The spelling of 725079364 in words is "seven hundred twenty-five million, seventy-nine thousand, three hundred sixty-four".