314034209 has 2 divisors, whose sum is σ = 314034210. Its totient is φ = 314034208.

The previous prime is 314034191. The next prime is 314034263. The reversal of 314034209 is 902430413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265690000 + 48344209 = 16300^2 + 6953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314034209 is a prime.

It is not a weakly prime, because it can be changed into another prime (314034269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157017104 + 157017105.

It is an arithmetic number, because the mean of its divisors is an integer number (157017105).

Almost surely, 2^314034209 is an apocalyptic number.

It is an amenable number.

314034209 is a deficient number, since it is larger than the sum of its proper divisors (1).

314034209 is an equidigital number, since it uses as much as digits as its factorization.

314034209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 314034209 is about 17721.0103831582. The cubic root of 314034209 is about 679.7131207701.

The spelling of 314034209 in words is "three hundred fourteen million, thirty-four thousand, two hundred nine".