325313057 has 2 divisors, whose sum is σ = 325313058. Its totient is φ = 325313056.

The previous prime is 325313033. The next prime is 325313059. The reversal of 325313057 is 750313523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191656336 + 133656721 = 13844^2 + 11561^2 .

It is a cyclic number.

It is not a de Polignac number, because 325313057 - 2¹⁰ = 325312033 is a prime.

Together with 325313059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (325313059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162656528 + 162656529.

It is an arithmetic number, because the mean of its divisors is an integer number (162656529).

Almost surely, 2^325313057 is an apocalyptic number.

It is an amenable number.

325313057 is a deficient number, since it is larger than the sum of its proper divisors (1).

325313057 is an equidigital number, since it uses as much as digits as its factorization.

325313057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 325313057 is about 18036.4369263998. The cubic root of 325313057 is about 687.7551190702.

The spelling of 325313057 in words is "three hundred twenty-five million, three hundred thirteen thousand, fifty-seven".