14339279 has 4 divisors (see below), whose sum is σ = 15182784. Its totient is φ = 13495776.

The previous prime is 14339263. The next prime is 14339323. The reversal of 14339279 is 97293341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97293341 = 5003 ⋅19447.

It is a cyclic number.

It is not a de Polignac number, because 14339279 - 2⁴ = 14339263 is a prime.

It is a super-2 number, since 2×14339279² = 411229844479682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14339249) 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, 421727 + ... + 421760.

It is an arithmetic number, because the mean of its divisors is an integer number (3795696).

Almost surely, 2^14339279 is an apocalyptic number.

14339279 is a deficient number, since it is larger than the sum of its proper divisors (843505).

14339279 is an equidigital number, since it uses as much as digits as its factorization.

14339279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843504.

The product of its digits is 40824, while the sum is 38.

The square root of 14339279 is about 3786.7240459268. The cubic root of 14339279 is about 242.9456374974.

The spelling of 14339279 in words is "fourteen million, three hundred thirty-nine thousand, two hundred seventy-nine".