14164809 has 8 divisors (see below), whose sum is σ = 18916512. Its totient is φ = 9428160.

The previous prime is 14164763. The next prime is 14164817. The reversal of 14164809 is 90846141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14164809 - 2⁷ = 14164681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14164809.

It is not an unprimeable number, because it can be changed into a prime (14164819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344 + ... + 5489.

It is an arithmetic number, because the mean of its divisors is an integer number (2364564).

Almost surely, 2^14164809 is an apocalyptic number.

It is an amenable number.

14164809 is a deficient number, since it is larger than the sum of its proper divisors (4751703).

14164809 is an equidigital number, since it uses as much as digits as its factorization.

14164809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527.

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

The square root of 14164809 is about 3763.6164788671. The cubic root of 14164809 is about 241.9562849344.

The spelling of 14164809 in words is "fourteen million, one hundred sixty-four thousand, eight hundred nine".