14664563 has 4 divisors (see below), whose sum is σ = 14780160. Its totient is φ = 14548968.

The previous prime is 14664541. The next prime is 14664569. The reversal of 14664563 is 36546641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14664563 - 2⁶ = 14664499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14664569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57608 + ... + 57861.

It is an arithmetic number, because the mean of its divisors is an integer number (3695040).

Almost surely, 2^14664563 is an apocalyptic number.

14664563 is a deficient number, since it is larger than the sum of its proper divisors (115597).

14664563 is a wasteful number, since it uses less digits than its factorization.

14664563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115596.

The product of its digits is 51840, while the sum is 35.

The square root of 14664563 is about 3829.4337701545. The cubic root of 14664563 is about 244.7689783960.

The spelling of 14664563 in words is "fourteen million, six hundred sixty-four thousand, five hundred sixty-three".