14105839 has 4 divisors (see below), whose sum is σ = 15388200. Its totient is φ = 12823480.

The previous prime is 14105827. The next prime is 14105867. The reversal of 14105839 is 93850141.

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 14105839 - 2¹³ = 14097647 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14105839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14106839) 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, 641164 + ... + 641185.

It is an arithmetic number, because the mean of its divisors is an integer number (3847050).

Almost surely, 2^14105839 is an apocalyptic number.

14105839 is a deficient number, since it is larger than the sum of its proper divisors (1282361).

14105839 is a wasteful number, since it uses less digits than its factorization.

14105839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282360.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 14105839 is about 3755.7740879877. The cubic root of 14105839 is about 241.6200524177.

The spelling of 14105839 in words is "fourteen million, one hundred five thousand, eight hundred thirty-nine".