325619965 has 8 divisors (see below), whose sum is σ = 426266208. Its totient is φ = 236814480.

The previous prime is 325619963. The next prime is 325619971. The reversal of 325619965 is 569916523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325619965 - 2¹ = 325619963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325619963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2960127 + ... + 2960236.

It is an arithmetic number, because the mean of its divisors is an integer number (53283276).

Almost surely, 2^325619965 is an apocalyptic number.

It is an amenable number.

325619965 is a deficient number, since it is larger than the sum of its proper divisors (100646243).

325619965 is a wasteful number, since it uses less digits than its factorization.

325619965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920379.

The product of its digits is 437400, while the sum is 46.

The square root of 325619965 is about 18044.9429203863. The cubic root of 325619965 is about 687.9713325501.

The spelling of 325619965 in words is "three hundred twenty-five million, six hundred nineteen thousand, nine hundred sixty-five".