14103239 has 2 divisors, whose sum is σ = 14103240. Its totient is φ = 14103238.

The previous prime is 14103211. The next prime is 14103281. The reversal of 14103239 is 93230141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14103239 - 2¹² = 14099143 is a prime.

It is a super-2 number, since 2×14103239² = 397802700582242, 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 (14103289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7051619 + 7051620.

It is an arithmetic number, because the mean of its divisors is an integer number (7051620).

Almost surely, 2^14103239 is an apocalyptic number.

14103239 is a deficient number, since it is larger than the sum of its proper divisors (1).

14103239 is an equidigital number, since it uses as much as digits as its factorization.

14103239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 14103239 is about 3755.4279383314. The cubic root of 14103239 is about 241.6052063024.

The spelling of 14103239 in words is "fourteen million, one hundred three thousand, two hundred thirty-nine".