14243564 has 12 divisors (see below), whose sum is σ = 25534488. Its totient is φ = 6948000.

The previous prime is 14243549. The next prime is 14243573. The reversal of 14243564 is 46534241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43262 + ... + 43589.

It is an arithmetic number, because the mean of its divisors is an integer number (2127874).

Almost surely, 2^14243564 is an apocalyptic number.

It is an amenable number.

14243564 is a deficient number, since it is larger than the sum of its proper divisors (11290924).

14243564 is a wasteful number, since it uses less digits than its factorization.

14243564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86896 (or 86894 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 14243564 is about 3774.0646523344. The cubic root of 14243564 is about 242.4038744674.

The spelling of 14243564 in words is "fourteen million, two hundred forty-three thousand, five hundred sixty-four".