725265572 has 12 divisors (see below), whose sum is σ = 1270751580. Its totient is φ = 362193696.

The previous prime is 725265571. The next prime is 725265613. The reversal of 725265572 is 275562527.

725265572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 224580196 + 500685376 = 14986^2 + 22376^2 .

It is not an unprimeable number, because it can be changed into a prime (725265571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106043 + ... + 112674.

It is an arithmetic number, because the mean of its divisors is an integer number (105895965).

Almost surely, 2^725265572 is an apocalyptic number.

It is an amenable number.

725265572 is a deficient number, since it is larger than the sum of its proper divisors (545486008).

725265572 is a wasteful number, since it uses less digits than its factorization.

725265572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219550 (or 219548 counting only the distinct ones).

The product of its digits is 294000, while the sum is 41.

The square root of 725265572 is about 26930.7551323761. The cubic root of 725265572 is about 898.4605666831.

The spelling of 725265572 in words is "seven hundred twenty-five million, two hundred sixty-five thousand, five hundred seventy-two".