725325 has 24 divisors (see below), whose sum is σ = 1264800. Its totient is φ = 365760.

The previous prime is 725323. The next prime is 725327. The reversal of 725325 is 523527.

It is an interprime number because it is at equal distance from previous prime (725323) and next prime (725327).

It is not a de Polignac number, because 725325 - 2¹ = 725323 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 725295 and 725304.

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 725325.

It is not an unprimeable number, because it can be changed into a prime (725321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1171 + ... + 1679.

It is an arithmetic number, because the mean of its divisors is an integer number (52700).

2⁷²⁵³²⁵ is an apocalyptic number.

725325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

725325 is a deficient number, since it is larger than the sum of its proper divisors (539475).

725325 is a wasteful number, since it uses less digits than its factorization.

725325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 536 counting only the distinct ones).

The product of its digits is 2100, while the sum is 24.

The square root of 725325 is about 851.6601434845. The cubic root of 725325 is about 89.8485105858.

The spelling of 725325 in words is "seven hundred twenty-five thousand, three hundred twenty-five".