325040957 has 2 divisors, whose sum is σ = 325040958. Its totient is φ = 325040956.

The previous prime is 325040929. The next prime is 325040977. The reversal of 325040957 is 759040523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198838201 + 126202756 = 14101^2 + 11234^2 .

It is a cyclic number.

It is not a de Polignac number, because 325040957 - 2⁸ = 325040701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325040917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162520478 + 162520479.

It is an arithmetic number, because the mean of its divisors is an integer number (162520479).

Almost surely, 2^325040957 is an apocalyptic number.

It is an amenable number.

325040957 is a deficient number, since it is larger than the sum of its proper divisors (1).

325040957 is an equidigital number, since it uses as much as digits as its factorization.

325040957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 325040957 is about 18028.8922843307. The cubic root of 325040957 is about 687.5633137063.

The spelling of 325040957 in words is "three hundred twenty-five million, forty thousand, nine hundred fifty-seven".