314244313 has 2 divisors, whose sum is σ = 314244314. Its totient is φ = 314244312.

The previous prime is 314244311. The next prime is 314244317. The reversal of 314244313 is 313442413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299705344 + 14538969 = 17312^2 + 3813^2 .

It is a cyclic number.

It is not a de Polignac number, because 314244313 - 2¹ = 314244311 is a prime.

Together with 314244311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (314244311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157122156 + 157122157.

It is an arithmetic number, because the mean of its divisors is an integer number (157122157).

Almost surely, 2^314244313 is an apocalyptic number.

It is an amenable number.

314244313 is a deficient number, since it is larger than the sum of its proper divisors (1).

314244313 is an equidigital number, since it uses as much as digits as its factorization.

314244313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 314244313 is about 17726.9374963641. The cubic root of 314244313 is about 679.8646739069.

Adding to 314244313 its reverse (313442413), we get a palindrome (627686726).

The spelling of 314244313 in words is "three hundred fourteen million, two hundred forty-four thousand, three hundred thirteen".