14012239 has 2 divisors, whose sum is σ = 14012240. Its totient is φ = 14012238.

The previous prime is 14012227. The next prime is 14012287. The reversal of 14012239 is 93221041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14012239 - 2⁷ = 14012111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14012039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006119 + 7006120.

It is an arithmetic number, because the mean of its divisors is an integer number (7006120).

Almost surely, 2^14012239 is an apocalyptic number.

14012239 is a deficient number, since it is larger than the sum of its proper divisors (1).

14012239 is an equidigital number, since it uses as much as digits as its factorization.

14012239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 14012239 is about 3743.2925346545. The cubic root of 14012239 is about 241.0844386546.

The spelling of 14012239 in words is "fourteen million, twelve thousand, two hundred thirty-nine".