325770725 has 12 divisors (see below), whose sum is σ = 461663904. Its totient is φ = 223385520.

The previous prime is 325770703. The next prime is 325770727. The reversal of 325770725 is 527077523.

It is not a de Polignac number, because 325770725 - 2⁸ = 325770469 is a prime.

It is a super-2 number, since 2×325770725² = 212253130534051250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325770727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 930599 + ... + 930948.

It is an arithmetic number, because the mean of its divisors is an integer number (38471992).

Almost surely, 2^325770725 is an apocalyptic number.

325770725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325770725 is a deficient number, since it is larger than the sum of its proper divisors (135893179).

325770725 is a wasteful number, since it uses less digits than its factorization.

325770725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861564 (or 1861559 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 38.

The square root of 325770725 is about 18049.1197846322. The cubic root of 325770725 is about 688.0774916377.

The spelling of 325770725 in words is "three hundred twenty-five million, seven hundred seventy thousand, seven hundred twenty-five".