325195913 has 4 divisors (see below), whose sum is σ = 371652480. Its totient is φ = 278739348.

The previous prime is 325195903. The next prime is 325195933. The reversal of 325195913 is 319591523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 325195913 - 2⁸ = 325195657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (325195903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23228273 + ... + 23228286.

It is an arithmetic number, because the mean of its divisors is an integer number (92913120).

Almost surely, 2^325195913 is an apocalyptic number.

It is an amenable number.

325195913 is a deficient number, since it is larger than the sum of its proper divisors (46456567).

325195913 is an equidigital number, since it uses as much as digits as its factorization.

325195913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46456566.

The product of its digits is 36450, while the sum is 38.

The square root of 325195913 is about 18033.1892076804. The cubic root of 325195913 is about 687.6725564879.

The spelling of 325195913 in words is "three hundred twenty-five million, one hundred ninety-five thousand, nine hundred thirteen".