14006909 has 8 divisors (see below), whose sum is σ = 16188480. Its totient is φ = 11870496.

The previous prime is 14006887. The next prime is 14006921. The reversal of 14006909 is 90960041.

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

It is a cyclic number.

It is not a de Polignac number, because 14006909 - 2⁸ = 14006653 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14006939) 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, 10619 + ... + 11864.

It is an arithmetic number, because the mean of its divisors is an integer number (2023560).

Almost surely, 2^14006909 is an apocalyptic number.

It is an amenable number.

14006909 is a deficient number, since it is larger than the sum of its proper divisors (2181571).

14006909 is an equidigital number, since it uses as much as digits as its factorization.

14006909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22579.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 14006909 is about 3742.5805268558. The cubic root of 14006909 is about 241.0538667377.

The spelling of 14006909 in words is "fourteen million, six thousand, nine hundred nine".