14679421 has 4 divisors (see below), whose sum is σ = 14745472. Its totient is φ = 14613372.

The previous prime is 14679397. The next prime is 14679433. The reversal of 14679421 is 12497641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14679421 - 2⁵ = 14679389 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 (14679521) 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, 32691 + ... + 33136.

It is an arithmetic number, because the mean of its divisors is an integer number (3686368).

Almost surely, 2^14679421 is an apocalyptic number.

It is an amenable number.

14679421 is a deficient number, since it is larger than the sum of its proper divisors (66051).

14679421 is an equidigital number, since it uses as much as digits as its factorization.

14679421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66050.

The product of its digits is 12096, while the sum is 34.

The square root of 14679421 is about 3831.3732525036. The cubic root of 14679421 is about 244.8516163835.

The spelling of 14679421 in words is "fourteen million, six hundred seventy-nine thousand, four hundred twenty-one".