314416561 has 2 divisors, whose sum is σ = 314416562. Its totient is φ = 314416560.

The previous prime is 314416549. The next prime is 314416589. The reversal of 314416561 is 165614413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230584225 + 83832336 = 15185^2 + 9156^2 .

It is an emirp because it is prime and its reverse (165614413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314416561 - 2⁷ = 314416433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314416591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157208280 + 157208281.

It is an arithmetic number, because the mean of its divisors is an integer number (157208281).

Almost surely, 2^314416561 is an apocalyptic number.

It is an amenable number.

314416561 is a deficient number, since it is larger than the sum of its proper divisors (1).

314416561 is an equidigital number, since it uses as much as digits as its factorization.

314416561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 314416561 is about 17731.7951995843. The cubic root of 314416561 is about 679.9888702042.

The spelling of 314416561 in words is "three hundred fourteen million, four hundred sixteen thousand, five hundred sixty-one".