14269839 has 4 divisors (see below), whose sum is σ = 19026456. Its totient is φ = 9513224.

The previous prime is 14269819. The next prime is 14269877. The reversal of 14269839 is 93896241.

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 14269839 - 2¹¹ = 14267791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14269839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14269819) 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, 2378304 + ... + 2378309.

It is an arithmetic number, because the mean of its divisors is an integer number (4756614).

Almost surely, 2^14269839 is an apocalyptic number.

14269839 is a deficient number, since it is larger than the sum of its proper divisors (4756617).

14269839 is an equidigital number, since it uses as much as digits as its factorization.

14269839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756616.

The product of its digits is 93312, while the sum is 42.

The square root of 14269839 is about 3777.5440434229. The cubic root of 14269839 is about 242.5528364695.

The spelling of 14269839 in words is "fourteen million, two hundred sixty-nine thousand, eight hundred thirty-nine".