14083809 has 4 divisors (see below), whose sum is σ = 18778416. Its totient is φ = 9389204.

The previous prime is 14083801. The next prime is 14083813. The reversal of 14083809 is 90838041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14083809 - 2³ = 14083801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14083809.

It is not an unprimeable number, because it can be changed into a prime (14083801) 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, 2347299 + ... + 2347304.

It is an arithmetic number, because the mean of its divisors is an integer number (4694604).

Almost surely, 2^14083809 is an apocalyptic number.

It is an amenable number.

14083809 is a deficient number, since it is larger than the sum of its proper divisors (4694607).

14083809 is an equidigital number, since it uses as much as digits as its factorization.

14083809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694606.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 14083809 is about 3752.8401244924. The cubic root of 14083809 is about 241.4942023307.

The spelling of 14083809 in words is "fourteen million, eighty-three thousand, eight hundred nine".