325671625 has 8 divisors (see below), whose sum is σ = 406438344. Its totient is φ = 260537200.

The previous prime is 325671623. The next prime is 325671649. The reversal of 325671625 is 526176523.

It can be written as a sum of positive squares in 4 ways, for example, as 698896 + 324972729 = 836^2 + 18027^2 .

It is not a de Polignac number, because 325671625 - 2¹ = 325671623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325671623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302562 + ... + 1302811.

It is an arithmetic number, because the mean of its divisors is an integer number (50804793).

Almost surely, 2^325671625 is an apocalyptic number.

It is an amenable number.

325671625 is a deficient number, since it is larger than the sum of its proper divisors (80766719).

325671625 is an equidigital number, since it uses as much as digits as its factorization.

325671625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605388 (or 2605378 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 325671625 is about 18046.3742895907. The cubic root of 325671625 is about 688.0077131200.

The spelling of 325671625 in words is "three hundred twenty-five million, six hundred seventy-one thousand, six hundred twenty-five".