14031239 has 12 divisors (see below), whose sum is σ = 15237024. Its totient is φ = 12912384.

The previous prime is 14031217. The next prime is 14031299. The reversal of 14031239 is 93213041.

14031239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-14031239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14031209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13067 + ... + 14099.

It is an arithmetic number, because the mean of its divisors is an integer number (1269752).

Almost surely, 2^14031239 is an apocalyptic number.

14031239 is a deficient number, since it is larger than the sum of its proper divisors (1205785).

14031239 is a wasteful number, since it uses less digits than its factorization.

14031239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1097 counting only the distinct ones).

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

The square root of 14031239 is about 3745.8295476436. The cubic root of 14031239 is about 241.1933561879.

The spelling of 14031239 in words is "fourteen million, thirty-one thousand, two hundred thirty-nine".