8664063 has 4 divisors (see below), whose sum is σ = 11552088. Its totient is φ = 5776040.

The previous prime is 8664053. The next prime is 8664107. The reversal of 8664063 is 3604668.

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 8664063 - 2⁸ = 8663807 is a prime.

8664063 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8664023) 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, 1444008 + ... + 1444013.

It is an arithmetic number, because the mean of its divisors is an integer number (2888022).

Almost surely, 2^8664063 is an apocalyptic number.

8664063 is a deficient number, since it is larger than the sum of its proper divisors (2888025).

8664063 is a wasteful number, since it uses less digits than its factorization.

8664063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888024.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 8664063 is about 2943.4780447627. The cubic root of 8664063 is about 205.3874330965.

The spelling of 8664063 in words is "eight million, six hundred sixty-four thousand, sixty-three".