314325217 has 2 divisors, whose sum is σ = 314325218. Its totient is φ = 314325216.

The previous prime is 314325197. The next prime is 314325241. The reversal of 314325217 is 712523413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178462881 + 135862336 = 13359^2 + 11656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314325217 is a prime.

It is not a weakly prime, because it can be changed into another prime (314325917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157162608 + 157162609.

It is an arithmetic number, because the mean of its divisors is an integer number (157162609).

Almost surely, 2^314325217 is an apocalyptic number.

It is an amenable number.

314325217 is a deficient number, since it is larger than the sum of its proper divisors (1).

314325217 is an equidigital number, since it uses as much as digits as its factorization.

314325217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 314325217 is about 17729.2193003527. The cubic root of 314325217 is about 679.9230139199.

The spelling of 314325217 in words is "three hundred fourteen million, three hundred twenty-five thousand, two hundred seventeen".