14270839 has 4 divisors (see below), whose sum is σ = 15568200. Its totient is φ = 12973480.

The previous prime is 14270827. The next prime is 14270849. The reversal of 14270839 is 93807241.

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 14270839 - 2²³ = 5882231 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 (14270849) 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, 648664 + ... + 648685.

It is an arithmetic number, because the mean of its divisors is an integer number (3892050).

Almost surely, 2^14270839 is an apocalyptic number.

14270839 is a deficient number, since it is larger than the sum of its proper divisors (1297361).

14270839 is a wasteful number, since it uses less digits than its factorization.

14270839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297360.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 14270839 is about 3777.6764022346. The cubic root of 14270839 is about 242.5585021996.

The spelling of 14270839 in words is "fourteen million, two hundred seventy thousand, eight hundred thirty-nine".