725925 has 12 divisors (see below), whose sum is σ = 1200320. Its totient is φ = 387120.

The previous prime is 725909. The next prime is 725929. The reversal of 725925 is 529527.

It is a happy number.

725925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 725925 - 2⁴ = 725909 is a prime.

725925 is a modest number, since divided by 925 gives 725 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 725892 and 725901.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 725925.

It is not an unprimeable number, because it can be changed into a prime (725929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4765 + ... + 4914.

2⁷²⁵⁹²⁵ is an apocalyptic number.

725925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

725925 is a deficient number, since it is larger than the sum of its proper divisors (474395).

725925 is a wasteful number, since it uses less digits than its factorization.

725925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692 (or 9687 counting only the distinct ones).

The product of its digits is 6300, while the sum is 30.

The square root of 725925 is about 852.0123238545. The cubic root of 725925 is about 89.8732784477.

The spelling of 725925 in words is "seven hundred twenty-five thousand, nine hundred twenty-five".