14026839 has 4 divisors (see below), whose sum is σ = 18702456. Its totient is φ = 9351224.

The previous prime is 14026829. The next prime is 14026867. The reversal of 14026839 is 93862041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14026839 - 2⁴ = 14026823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14026829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337804 + ... + 2337809.

It is an arithmetic number, because the mean of its divisors is an integer number (4675614).

Almost surely, 2^14026839 is an apocalyptic number.

14026839 is a deficient number, since it is larger than the sum of its proper divisors (4675617).

14026839 is an equidigital number, since it uses as much as digits as its factorization.

14026839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675616.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 14026839 is about 3745.2421817554. The cubic root of 14026839 is about 241.1681419328.

The spelling of 14026839 in words is "fourteen million, twenty-six thousand, eight hundred thirty-nine".