14340665 has 8 divisors (see below), whose sum is σ = 17242368. Its totient is φ = 11450160.

The previous prime is 14340653. The next prime is 14340679. The reversal of 14340665 is 56604341.

It is a happy number.

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

It is not a de Polignac number, because 14340665 - 2²⁰ = 13292089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344 + ... + 5366.

It is an arithmetic number, because the mean of its divisors is an integer number (2155296).

Almost surely, 2^14340665 is an apocalyptic number.

It is an amenable number.

14340665 is a deficient number, since it is larger than the sum of its proper divisors (2901703).

14340665 is an equidigital number, since it uses as much as digits as its factorization.

14340665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 14340665 is about 3786.9070492950. The cubic root of 14340665 is about 242.9534647577.

The spelling of 14340665 in words is "fourteen million, three hundred forty thousand, six hundred sixty-five".