14112639 has 24 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 8875152.

The previous prime is 14112619. The next prime is 14112673. The reversal of 14112639 is 93621141.

14112639 is a `hidden beast` number, since 14 + 1 + 12 + 639 = 666.

It is not a de Polignac number, because 14112639 - 2¹² = 14108543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14112619) 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, 15922 + ... + 16784.

It is an arithmetic number, because the mean of its divisors is an integer number (898560).

Almost surely, 2^14112639 is an apocalyptic number.

14112639 is a deficient number, since it is larger than the sum of its proper divisors (7452801).

14112639 is a wasteful number, since it uses less digits than its factorization.

14112639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 968 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 14112639 is about 3756.6792516796. The cubic root of 14112639 is about 241.6588720963.

The spelling of 14112639 in words is "fourteen million, one hundred twelve thousand, six hundred thirty-nine".