725381675 has 12 divisors (see below), whose sum is σ = 899905200. Its totient is φ = 580026720.

The previous prime is 725381651. The next prime is 725381681. The reversal of 725381675 is 576183527.

It is a happy number.

It is not a de Polignac number, because 725381675 - 2¹⁶ = 725316139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58034 + ... + 69416.

It is an arithmetic number, because the mean of its divisors is an integer number (74992100).

Almost surely, 2^725381675 is an apocalyptic number.

725381675 is a deficient number, since it is larger than the sum of its proper divisors (174523525).

725381675 is a wasteful number, since it uses less digits than its factorization.

725381675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13942 (or 13937 counting only the distinct ones).

The product of its digits is 352800, while the sum is 44.

The square root of 725381675 is about 26932.9106299338. The cubic root of 725381675 is about 898.5085070079.

The spelling of 725381675 in words is "seven hundred twenty-five million, three hundred eighty-one thousand, six hundred seventy-five".