325686765 has 32 divisors (see below), whose sum is σ = 566680320. Its totient is φ = 159058944.

The previous prime is 325686737. The next prime is 325686769. The reversal of 325686765 is 567686523.

It is not a de Polignac number, because 325686765 - 2⁹ = 325686253 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325686769) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7825 + ... + 26694.

It is an arithmetic number, because the mean of its divisors is an integer number (17708760).

Almost surely, 2^325686765 is an apocalyptic number.

It is an amenable number.

325686765 is a deficient number, since it is larger than the sum of its proper divisors (240993555).

325686765 is a wasteful number, since it uses less digits than its factorization.

325686765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34581.

The product of its digits is 1814400, while the sum is 48.

The square root of 325686765 is about 18046.7937595574. The cubic root of 325686765 is about 688.0183744473.

The spelling of 325686765 in words is "three hundred twenty-five million, six hundred eighty-six thousand, seven hundred sixty-five".