325090825 has 12 divisors (see below), whose sum is σ = 404497548. Its totient is φ = 259179200.

The previous prime is 325090811. The next prime is 325090849. The reversal of 325090825 is 528090523.

It can be written as a sum of positive squares in 6 ways, for example, as 2062096 + 323028729 = 1436^2 + 17973^2 .

It is not a de Polignac number, because 325090825 - 2⁷ = 325090697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14866 + ... + 29515.

It is an arithmetic number, because the mean of its divisors is an integer number (33708129).

Almost surely, 2^325090825 is an apocalyptic number.

It is an amenable number.

325090825 is a deficient number, since it is larger than the sum of its proper divisors (79406723).

325090825 is a wasteful number, since it uses less digits than its factorization.

325090825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44684 (or 44679 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 325090825 is about 18030.2752336175. The cubic root of 325090825 is about 687.5984740487.

The spelling of 325090825 in words is "three hundred twenty-five million, ninety thousand, eight hundred twenty-five".