314274209 has 2 divisors, whose sum is σ = 314274210. Its totient is φ = 314274208.

The previous prime is 314274199. The next prime is 314274251. The reversal of 314274209 is 902472413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308775184 + 5499025 = 17572^2 + 2345^2 .

It is a cyclic number.

It is not a de Polignac number, because 314274209 - 2¹² = 314270113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (314274299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157137104 + 157137105.

It is an arithmetic number, because the mean of its divisors is an integer number (157137105).

Almost surely, 2^314274209 is an apocalyptic number.

It is an amenable number.

314274209 is a deficient number, since it is larger than the sum of its proper divisors (1).

314274209 is an equidigital number, since it uses as much as digits as its factorization.

314274209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 314274209 is about 17727.7807127683. The cubic root of 314274209 is about 679.8862331300.

The spelling of 314274209 in words is "three hundred fourteen million, two hundred seventy-four thousand, two hundred nine".