314866957 has 2 divisors, whose sum is σ = 314866958. Its totient is φ = 314866956.

The previous prime is 314866943. The next prime is 314866967. The reversal of 314866957 is 759668413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296838441 + 18028516 = 17229^2 + 4246^2 .

It is a cyclic number.

It is not a de Polignac number, because 314866957 - 2¹¹ = 314864909 is a prime.

It is a super-2 number, since 2×314866957² = 198282401220879698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 314866957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314866927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157433478 + 157433479.

It is an arithmetic number, because the mean of its divisors is an integer number (157433479).

Almost surely, 2^314866957 is an apocalyptic number.

It is an amenable number.

314866957 is a deficient number, since it is larger than the sum of its proper divisors (1).

314866957 is an equidigital number, since it uses as much as digits as its factorization.

314866957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The square root of 314866957 is about 17744.4908915415. The cubic root of 314866957 is about 680.3134058491.

The spelling of 314866957 in words is "three hundred fourteen million, eight hundred sixty-six thousand, nine hundred fifty-seven".