325164565 has 16 divisors (see below), whose sum is σ = 434730240. Its totient is φ = 231449920.

The previous prime is 325164533. The next prime is 325164583. The reversal of 325164565 is 565461523.

It is not a de Polignac number, because 325164565 - 2⁵ = 325164533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60310 + ... + 65479.

It is an arithmetic number, because the mean of its divisors is an integer number (27170640).

Almost surely, 2^325164565 is an apocalyptic number.

It is an amenable number.

325164565 is a deficient number, since it is larger than the sum of its proper divisors (109565675).

325164565 is a wasteful number, since it uses less digits than its factorization.

325164565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125852.

The product of its digits is 108000, while the sum is 37.

The square root of 325164565 is about 18032.3200115792. The cubic root of 325164565 is about 687.6504591909.

The spelling of 325164565 in words is "three hundred twenty-five million, one hundred sixty-four thousand, five hundred sixty-five".