14399039 has 2 divisors, whose sum is σ = 14399040. Its totient is φ = 14399038.

The previous prime is 14399029. The next prime is 14399041. The reversal of 14399039 is 93099341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14399039 is a prime.

Together with 14399041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14398993 and 14399011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14399029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7199519 + 7199520.

It is an arithmetic number, because the mean of its divisors is an integer number (7199520).

Almost surely, 2^14399039 is an apocalyptic number.

14399039 is a deficient number, since it is larger than the sum of its proper divisors (1).

14399039 is an equidigital number, since it uses as much as digits as its factorization.

14399039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 14399039 is about 3794.6065672214. The cubic root of 14399039 is about 243.2826676691.

The spelling of 14399039 in words is "fourteen million, three hundred ninety-nine thousand, thirty-nine".