314223319 has 2 divisors, whose sum is σ = 314223320. Its totient is φ = 314223318.

The previous prime is 314223313. The next prime is 314223353. The reversal of 314223319 is 913322413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314223319 - 2⁹ = 314222807 is a prime.

It is a super-2 number, since 2×314223319² = 197472588406751522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314223313) 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, 157111659 + 157111660.

It is an arithmetic number, because the mean of its divisors is an integer number (157111660).

Almost surely, 2^314223319 is an apocalyptic number.

314223319 is a deficient number, since it is larger than the sum of its proper divisors (1).

314223319 is an equidigital number, since it uses as much as digits as its factorization.

314223319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 314223319 is about 17726.3453368144. The cubic root of 314223319 is about 679.8495334612.

The spelling of 314223319 in words is "three hundred fourteen million, two hundred twenty-three thousand, three hundred nineteen".