14563663 has 8 divisors (see below), whose sum is σ = 14826240. Its totient is φ = 14303640.

The previous prime is 14563657. The next prime is 14563667. The reversal of 14563663 is 36636541.

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 14563663 - 2²¹ = 12466511 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 (14563667) 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, 13498 + ... + 14536.

It is an arithmetic number, because the mean of its divisors is an integer number (1853280).

Almost surely, 2^14563663 is an apocalyptic number.

14563663 is a deficient number, since it is larger than the sum of its proper divisors (262577).

14563663 is a wasteful number, since it uses less digits than its factorization.

14563663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277.

The product of its digits is 38880, while the sum is 34.

The square root of 14563663 is about 3816.2367589027. The cubic root of 14563663 is about 244.2063056292.

The spelling of 14563663 in words is "fourteen million, five hundred sixty-three thousand, six hundred sixty-three".