314212279 has 2 divisors, whose sum is σ = 314212280. Its totient is φ = 314212278.

The previous prime is 314212273. The next prime is 314212289. The reversal of 314212279 is 972212413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314212279 - 2⁵ = 314212247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314212279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314212273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157106139 + 157106140.

It is an arithmetic number, because the mean of its divisors is an integer number (157106140).

Almost surely, 2^314212279 is an apocalyptic number.

314212279 is a deficient number, since it is larger than the sum of its proper divisors (1).

314212279 is an equidigital number, since it uses as much as digits as its factorization.

314212279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

The square root of 314212279 is about 17726.0339331730. The cubic root of 314212279 is about 679.8415713673.

The spelling of 314212279 in words is "three hundred fourteen million, two hundred twelve thousand, two hundred seventy-nine".