314240279 has 2 divisors, whose sum is σ = 314240280. Its totient is φ = 314240278.

The previous prime is 314240263. The next prime is 314240287. The reversal of 314240279 is 972042413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314240279 - 2⁴ = 314240263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314248279) 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, 157120139 + 157120140.

It is an arithmetic number, because the mean of its divisors is an integer number (157120140).

Almost surely, 2^314240279 is an apocalyptic number.

314240279 is a deficient number, since it is larger than the sum of its proper divisors (1).

314240279 is an equidigital number, since it uses as much as digits as its factorization.

314240279 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 314240279 is about 17726.8237143601. The cubic root of 314240279 is about 679.8617647205.

The spelling of 314240279 in words is "three hundred fourteen million, two hundred forty thousand, two hundred seventy-nine".