325825 has 6 divisors (see below), whose sum is σ = 404054. Its totient is φ = 260640.

The previous prime is 325813. The next prime is 325849. The reversal of 325825 is 528523.

It can be written as a sum of positive squares in 3 ways, for example, as 30976 + 294849 = 176^2 + 543^2 .

It is not a de Polignac number, because 325825 - 2⁷ = 325697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 13033 = 325825 / (3 + 2 + 5 + 8 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325825.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325825.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6492 + ... + 6541.

2³²⁵⁸²⁵ is an apocalyptic number.

It is an amenable number.

325825 is a deficient number, since it is larger than the sum of its proper divisors (78229).

325825 is a wasteful number, since it uses less digits than its factorization.

325825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13043 (or 13038 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 325825 is about 570.8108268069. The cubic root of 325825 is about 68.8115701877.

The spelling of 325825 in words is "three hundred twenty-five thousand, eight hundred twenty-five".