14012439 has 16 divisors (see below), whose sum is σ = 21808128. Its totient is φ = 7836192.

The previous prime is 14012417. The next prime is 14012459. The reversal of 14012439 is 93421041.

14012439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14012439 - 2⁷ = 14012311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6112 + ... + 8085.

It is an arithmetic number, because the mean of its divisors is an integer number (1363008).

Almost surely, 2^14012439 is an apocalyptic number.

14012439 is a deficient number, since it is larger than the sum of its proper divisors (7795689).

14012439 is a wasteful number, since it uses less digits than its factorization.

14012439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14254.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14012439 is about 3743.3192490088. The cubic root of 14012439 is about 241.0855856675.

The spelling of 14012439 in words is "fourteen million, twelve thousand, four hundred thirty-nine".