725268 has 24 divisors (see below), whose sum is σ = 1781920. Its totient is φ = 228960.

The previous prime is 725209. The next prime is 725273. The reversal of 725268 is 862527.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1363 + ... + 1818.

2⁷²⁵²⁶⁸ is an apocalyptic number.

It is an amenable number.

725268 is an abundant number, since it is smaller than the sum of its proper divisors (1056652).

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

725268 is a wasteful number, since it uses less digits than its factorization.

725268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207 (or 3205 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 725268 is about 851.6266787742. The cubic root of 725268 is about 89.8461569286.

The spelling of 725268 in words is "seven hundred twenty-five thousand, two hundred sixty-eight".