325660925 has 12 divisors (see below), whose sum is σ = 427574196. Its totient is φ = 245203200.

The previous prime is 325660903. The next prime is 325660927. The reversal of 325660925 is 529066523.

It can be written as a sum of positive squares in 6 ways, for example, as 25020004 + 300640921 = 5002^2 + 17339^2 .

It is not a de Polignac number, because 325660925 - 2¹⁸ = 325398781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325660927) 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, 382706 + ... + 383555.

It is an arithmetic number, because the mean of its divisors is an integer number (35631183).

Almost surely, 2^325660925 is an apocalyptic number.

It is an amenable number.

325660925 is a deficient number, since it is larger than the sum of its proper divisors (101913271).

325660925 is a wasteful number, since it uses less digits than its factorization.

325660925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766288 (or 766283 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 325660925 is about 18046.0778287139. The cubic root of 325660925 is about 688.0001781650. Note that the first 3 decimals are identical.

The spelling of 325660925 in words is "three hundred twenty-five million, six hundred sixty thousand, nine hundred twenty-five".