314122169 has 2 divisors, whose sum is σ = 314122170. Its totient is φ = 314122168.

The previous prime is 314122153. The next prime is 314122177. The reversal of 314122169 is 961221413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175165225 + 138956944 = 13235^2 + 11788^2 .

It is a cyclic number.

It is not a de Polignac number, because 314122169 - 2⁴ = 314122153 is a prime.

It is a super-2 number, since 2×314122169² = 197345474114529122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (314122199) 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, 157061084 + 157061085.

It is an arithmetic number, because the mean of its divisors is an integer number (157061085).

Almost surely, 2^314122169 is an apocalyptic number.

It is an amenable number.

314122169 is a deficient number, since it is larger than the sum of its proper divisors (1).

314122169 is an equidigital number, since it uses as much as digits as its factorization.

314122169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 314122169 is about 17723.4920091950. The cubic root of 314122169 is about 679.7765766858.

The spelling of 314122169 in words is "three hundred fourteen million, one hundred twenty-two thousand, one hundred sixty-nine".