325015525 has 12 divisors (see below), whose sum is σ = 405071172. Its totient is φ = 258688640.

The previous prime is 325015519. The next prime is 325015541. The reversal of 325015525 is 525510523.

It can be written as a sum of positive squares in 6 ways, for example, as 29931841 + 295083684 = 5471^2 + 17178^2 .

It is not a de Polignac number, because 325015525 - 2³ = 325015517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325015493 and 325015502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28072 + ... + 37921.

It is an arithmetic number, because the mean of its divisors is an integer number (33755931).

Almost surely, 2^325015525 is an apocalyptic number.

It is an amenable number.

325015525 is a deficient number, since it is larger than the sum of its proper divisors (80055647).

325015525 is a wasteful number, since it uses less digits than its factorization.

325015525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66200 (or 66195 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 325015525 is about 18028.1869582052. The cubic root of 325015525 is about 687.5453810264.

The spelling of 325015525 in words is "three hundred twenty-five million, fifteen thousand, five hundred twenty-five".