14914919 has 2 divisors, whose sum is σ = 14914920. Its totient is φ = 14914918.

The previous prime is 14914901. The next prime is 14914931. The reversal of 14914919 is 91941941.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14914919 is a prime.

It is a super-2 number, since 2×14914919² = 444909617553122, 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 (14914969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7457459 + 7457460.

It is an arithmetic number, because the mean of its divisors is an integer number (7457460).

Almost surely, 2^14914919 is an apocalyptic number.

14914919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14914919 is an equidigital number, since it uses as much as digits as its factorization.

14914919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 38.

The square root of 14914919 is about 3861.9838166414. The cubic root of 14914919 is about 246.1540390699.

The spelling of 14914919 in words is "fourteen million, nine hundred fourteen thousand, nine hundred nineteen".