14239321 has 4 divisors (see below), whose sum is σ = 14570512. Its totient is φ = 13908132.

The previous prime is 14239301. The next prime is 14239331. The reversal of 14239321 is 12393241.

14239321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12393241 = 7 ⋅1770463.

It is a cyclic number.

It is not a de Polignac number, because 14239321 - 2⁷ = 14239193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14239301) 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, 165531 + ... + 165616.

It is an arithmetic number, because the mean of its divisors is an integer number (3642628).

Almost surely, 2^14239321 is an apocalyptic number.

It is an amenable number.

14239321 is a deficient number, since it is larger than the sum of its proper divisors (331191).

14239321 is an equidigital number, since it uses as much as digits as its factorization.

14239321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331190.

The product of its digits is 1296, while the sum is 25.

The square root of 14239321 is about 3773.5024844301. The cubic root of 14239321 is about 242.3798022670.

The spelling of 14239321 in words is "fourteen million, two hundred thirty-nine thousand, three hundred twenty-one".