14239679 has 4 divisors (see below), whose sum is σ = 14255040. Its totient is φ = 14224320.

The previous prime is 14239649. The next prime is 14239699. The reversal of 14239679 is 97693241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97693241 = 83 ⋅1177027.

It is a cyclic number.

It is not a de Polignac number, because 14239679 - 2¹² = 14235583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14239649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6194 + ... + 8175.

It is an arithmetic number, because the mean of its divisors is an integer number (3563760).

Almost surely, 2^14239679 is an apocalyptic number.

14239679 is a deficient number, since it is larger than the sum of its proper divisors (15361).

14239679 is an equidigital number, since it uses as much as digits as its factorization.

14239679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15360.

The product of its digits is 81648, while the sum is 41.

The square root of 14239679 is about 3773.5499201680. The cubic root of 14239679 is about 242.3818335258.

The spelling of 14239679 in words is "fourteen million, two hundred thirty-nine thousand, six hundred seventy-nine".