14323139 has 2 divisors, whose sum is σ = 14323140. Its totient is φ = 14323138.

The previous prime is 14323123. The next prime is 14323151. The reversal of 14323139 is 93132341.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14323139 - 2⁴ = 14323123 is a prime.

It is not a weakly prime, because it can be changed into another prime (14323159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7161569 + 7161570.

It is an arithmetic number, because the mean of its divisors is an integer number (7161570).

Almost surely, 2^14323139 is an apocalyptic number.

14323139 is a deficient number, since it is larger than the sum of its proper divisors (1).

14323139 is an equidigital number, since it uses as much as digits as its factorization.

14323139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 14323139 is about 3784.5923162211. The cubic root of 14323139 is about 242.8544517250.

The spelling of 14323139 in words is "fourteen million, three hundred twenty-three thousand, one hundred thirty-nine".