14356919 has 2 divisors, whose sum is σ = 14356920. Its totient is φ = 14356918.

The previous prime is 14356889. The next prime is 14356931. The reversal of 14356919 is 91965341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14356919 - 2⁸ = 14356663 is a prime.

It is a super-2 number, since 2×14356919² = 412242246345122, 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 (14356019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7178459 + 7178460.

It is an arithmetic number, because the mean of its divisors is an integer number (7178460).

Almost surely, 2^14356919 is an apocalyptic number.

14356919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14356919 is an equidigital number, since it uses as much as digits as its factorization.

14356919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The square root of 14356919 is about 3789.0525200899. The cubic root of 14356919 is about 243.0452195591.

The spelling of 14356919 in words is "fourteen million, three hundred fifty-six thousand, nine hundred nineteen".