14102939 has 2 divisors, whose sum is σ = 14102940. Its totient is φ = 14102938.

The previous prime is 14102909. The next prime is 14102941. The reversal of 14102939 is 93920141.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14102939 is a prime.

Together with 14102941, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (14102909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7051469 + 7051470.

It is an arithmetic number, because the mean of its divisors is an integer number (7051470).

Almost surely, 2^14102939 is an apocalyptic number.

14102939 is a deficient number, since it is larger than the sum of its proper divisors (1).

14102939 is an equidigital number, since it uses as much as digits as its factorization.

14102939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 14102939 is about 3755.3879959333. The cubic root of 14102939 is about 241.6034931716.

The spelling of 14102939 in words is "fourteen million, one hundred two thousand, nine hundred thirty-nine".