325625 has 10 divisors (see below), whose sum is σ = 407682. Its totient is φ = 260000.

The previous prime is 325607. The next prime is 325627. The reversal of 325625 is 526523.

325625 = 403² + 404².

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 163216 + 162409 = 404^2 + 403^2 .

It is not a de Polignac number, because 325625 - 2¹⁴ = 309241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 325625.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325625.

It is not an unprimeable number, because it can be changed into a prime (325627) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 365 + ... + 885.

2³²⁵⁶²⁵ is an apocalyptic number.

325625 is the 404-th centered square number.

It is an amenable number.

325625 is a deficient number, since it is larger than the sum of its proper divisors (82057).

325625 is an frugal number, since it uses more digits than its factorization.

325625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 526 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 325625 is about 570.6356105257. The cubic root of 325625 is about 68.7974878522.

The spelling of 325625 in words is "three hundred twenty-five thousand, six hundred twenty-five".