14012739 has 24 divisors (see below), whose sum is σ = 21934640. Its totient is φ = 8569152.

The previous prime is 14012731. The next prime is 14012753. The reversal of 14012739 is 93721041.

14012739 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 14012739 - 2³ = 14012731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14012731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26532 + ... + 27054.

Almost surely, 2^14012739 is an apocalyptic number.

14012739 is a deficient number, since it is larger than the sum of its proper divisors (7921901).

14012739 is a wasteful number, since it uses less digits than its factorization.

14012739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 14012739 is about 3743.3593201829. The cubic root of 14012739 is about 241.0873061665.

The spelling of 14012739 in words is "fourteen million, twelve thousand, seven hundred thirty-nine".