325068857 has 2 divisors, whose sum is σ = 325068858. Its totient is φ = 325068856.

The previous prime is 325068829. The next prime is 325068911. The reversal of 325068857 is 758860523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 316092841 + 8976016 = 17779^2 + 2996^2 .

It is a cyclic number.

It is not a de Polignac number, because 325068857 - 2¹⁰ = 325067833 is a prime.

It is not a weakly prime, because it can be changed into another prime (325088857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162534428 + 162534429.

It is an arithmetic number, because the mean of its divisors is an integer number (162534429).

Almost surely, 2^325068857 is an apocalyptic number.

It is an amenable number.

325068857 is a deficient number, since it is larger than the sum of its proper divisors (1).

325068857 is an equidigital number, since it uses as much as digits as its factorization.

325068857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 325068857 is about 18029.6660257477. Note that the first 3 decimals coincide. The cubic root of 325068857 is about 687.5829855530.

The spelling of 325068857 in words is "three hundred twenty-five million, sixty-eight thousand, eight hundred fifty-seven".