314783291 has 2 divisors, whose sum is σ = 314783292. Its totient is φ = 314783290.

The previous prime is 314783213. The next prime is 314783297. The reversal of 314783291 is 192387413.

It is a strong prime.

It is an emirp because it is prime and its reverse (192387413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314783291 - 2¹⁰ = 314782267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314783297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157391645 + 157391646.

It is an arithmetic number, because the mean of its divisors is an integer number (157391646).

Almost surely, 2^314783291 is an apocalyptic number.

314783291 is a deficient number, since it is larger than the sum of its proper divisors (1).

314783291 is an equidigital number, since it uses as much as digits as its factorization.

314783291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 314783291 is about 17742.1332144700. The cubic root of 314783291 is about 680.2531432076.

The spelling of 314783291 in words is "three hundred fourteen million, seven hundred eighty-three thousand, two hundred ninety-one".