14314919 has 2 divisors, whose sum is σ = 14314920. Its totient is φ = 14314918.

The previous prime is 14314913. The next prime is 14314939. The reversal of 14314919 is 91941341.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14314919 is a prime.

It is a super-2 number, since 2×14314919² = 409833811953122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14314913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7157459 + 7157460.

It is an arithmetic number, because the mean of its divisors is an integer number (7157460).

Almost surely, 2^14314919 is an apocalyptic number.

14314919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14314919 is an equidigital number, since it uses as much as digits as its factorization.

14314919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 14314919 is about 3783.5061781369. The cubic root of 14314919 is about 242.8079850578.

The spelling of 14314919 in words is "fourteen million, three hundred fourteen thousand, nine hundred nineteen".