325996507 has 2 divisors, whose sum is σ = 325996508. Its totient is φ = 325996506.

The previous prime is 325996501. The next prime is 325996519. The reversal of 325996507 is 705699523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325996507 - 2²⁷ = 191778779 is a prime.

It is not a weakly prime, because it can be changed into another prime (325996501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162998253 + 162998254.

It is an arithmetic number, because the mean of its divisors is an integer number (162998254).

Almost surely, 2^325996507 is an apocalyptic number.

325996507 is a deficient number, since it is larger than the sum of its proper divisors (1).

325996507 is an equidigital number, since it uses as much as digits as its factorization.

325996507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 510300, while the sum is 46.

The square root of 325996507 is about 18055.3733553200. The cubic root of 325996507 is about 688.2364169425.

The spelling of 325996507 in words is "three hundred twenty-five million, nine hundred ninety-six thousand, five hundred seven".