326256025 has 6 divisors (see below), whose sum is σ = 404557502. Its totient is φ = 261004800.

The previous prime is 326255929. The next prime is 326256067. The reversal of 326256025 is 520652623.

It can be written as a sum of positive squares in 3 ways, for example, as 88510464 + 237745561 = 9408^2 + 15419^2 .

It is not a de Polignac number, because 326256025 - 2⁹ = 326255513 is a prime.

It is a Duffinian number.

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, 6525096 + ... + 6525145.

Almost surely, 2^326256025 is an apocalyptic number.

It is an amenable number.

326256025 is a deficient number, since it is larger than the sum of its proper divisors (78301477).

326256025 is a wasteful number, since it uses less digits than its factorization.

326256025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13050251 (or 13050246 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 326256025 is about 18062.5586504238. The cubic root of 326256025 is about 688.4189980029.

The spelling of 326256025 in words is "three hundred twenty-six million, two hundred fifty-six thousand, twenty-five".