314333491 has 2 divisors, whose sum is σ = 314333492. Its totient is φ = 314333490.

The previous prime is 314333489. The next prime is 314333501. The reversal of 314333491 is 194333413.

It is a weak prime.

It is an emirp because it is prime and its reverse (194333413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314333491 - 2¹ = 314333489 is a prime.

Together with 314333489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (314333471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157166745 + 157166746.

It is an arithmetic number, because the mean of its divisors is an integer number (157166746).

Almost surely, 2^314333491 is an apocalyptic number.

314333491 is a deficient number, since it is larger than the sum of its proper divisors (1).

314333491 is an equidigital number, since it uses as much as digits as its factorization.

314333491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 31.

The square root of 314333491 is about 17729.4526424253. The cubic root of 314333491 is about 679.9289797512.

The spelling of 314333491 in words is "three hundred fourteen million, three hundred thirty-three thousand, four hundred ninety-one".