725355484 has 24 divisors (see below), whose sum is σ = 1497509888. Its totient is φ = 300838320.

The previous prime is 725355479. The next prime is 725355493. The reversal of 725355484 is 484553527.

It is a super-2 number, since 2×725355484² = 1052281156337748512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 725355484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416964 + ... + 418699.

Almost surely, 2^725355484 is an apocalyptic number.

It is an amenable number.

725355484 is an abundant number, since it is smaller than the sum of its proper divisors (772154404).

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

725355484 is a wasteful number, since it uses less digits than its factorization.

725355484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835705 (or 835703 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The square root of 725355484 is about 26932.4243988543. The cubic root of 725355484 is about 898.4976928759.

The spelling of 725355484 in words is "seven hundred twenty-five million, three hundred fifty-five thousand, four hundred eighty-four".