13892339 has 4 divisors (see below), whose sum is σ = 13918560. Its totient is φ = 13866120.

The previous prime is 13892321. The next prime is 13892341. The reversal of 13892339 is 93329831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93329831 = 7 ⋅13332833.

It is a cyclic number.

It is not a de Polignac number, because 13892339 - 2⁸ = 13892083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13892539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12299 + ... + 13380.

It is an arithmetic number, because the mean of its divisors is an integer number (3479640).

Almost surely, 2^13892339 is an apocalyptic number.

13892339 is a deficient number, since it is larger than the sum of its proper divisors (26221).

13892339 is an equidigital number, since it uses as much as digits as its factorization.

13892339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26220.

The product of its digits is 34992, while the sum is 38.

The square root of 13892339 is about 3727.2428147358. The cubic root of 13892339 is about 240.3948304218.

The spelling of 13892339 in words is "thirteen million, eight hundred ninety-two thousand, three hundred thirty-nine".