325989975 has 24 divisors (see below), whose sum is σ = 552120912. Its totient is φ = 169619200.

The previous prime is 325989947. The next prime is 325990019. The reversal of 325989975 is 579989523.

It is not a de Polignac number, because 325989975 - 2⁷ = 325989847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49932 + ... + 56081.

It is an arithmetic number, because the mean of its divisors is an integer number (23005038).

Almost surely, 2^325989975 is an apocalyptic number.

325989975 is a deficient number, since it is larger than the sum of its proper divisors (226130937).

325989975 is a wasteful number, since it uses less digits than its factorization.

325989975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106067 (or 106062 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 57.

The square root of 325989975 is about 18055.1924664347. The cubic root of 325989975 is about 688.2318201751.

The spelling of 325989975 in words is "three hundred twenty-five million, nine hundred eighty-nine thousand, nine hundred seventy-five".