14309039 has 4 divisors (see below), whose sum is σ = 14316624. Its totient is φ = 14301456.

The previous prime is 14309027. The next prime is 14309051. The reversal of 14309039 is 93090341.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (14309027) and next prime (14309051).

It is a cyclic number.

It is not a de Polignac number, because 14309039 - 2¹⁶ = 14243503 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 (14309089) 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, 1499 + ... + 5555.

It is an arithmetic number, because the mean of its divisors is an integer number (3579156).

Almost surely, 2^14309039 is an apocalyptic number.

14309039 is a deficient number, since it is larger than the sum of its proper divisors (7585).

14309039 is an equidigital number, since it uses as much as digits as its factorization.

14309039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 14309039 is about 3782.7290413140. The cubic root of 14309039 is about 242.7747352136.

The spelling of 14309039 in words is "fourteen million, three hundred nine thousand, thirty-nine".