14243663 has 12 divisors (see below), whose sum is σ = 17105472. Its totient is φ = 11813760.

The previous prime is 14243659. The next prime is 14243681. The reversal of 14243663 is 36634241.

It is not a de Polignac number, because 14243663 - 2² = 14243659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14243623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3170 + ... + 6207.

It is an arithmetic number, because the mean of its divisors is an integer number (1425456).

Almost surely, 2^14243663 is an apocalyptic number.

14243663 is a deficient number, since it is larger than the sum of its proper divisors (2861809).

14243663 is an equidigital number, since it uses as much as digits as its factorization.

14243663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9422 (or 9415 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 14243663 is about 3774.0777681442. The cubic root of 14243663 is about 242.4044360761.

The spelling of 14243663 in words is "fourteen million, two hundred forty-three thousand, six hundred sixty-three".