14340919 has 2 divisors, whose sum is σ = 14340920. Its totient is φ = 14340918.

The previous prime is 14340869. The next prime is 14340947. The reversal of 14340919 is 91904341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14340919 - 2²³ = 5952311 is a prime.

It is a super-2 number, since 2×14340919² = 411323915529122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14340959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7170459 + 7170460.

It is an arithmetic number, because the mean of its divisors is an integer number (7170460).

Almost surely, 2^14340919 is an apocalyptic number.

14340919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14340919 is an equidigital number, since it uses as much as digits as its factorization.

14340919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 14340919 is about 3786.9405857499. The cubic root of 14340919 is about 242.9548991360.

The spelling of 14340919 in words is "fourteen million, three hundred forty thousand, nine hundred nineteen".