108663 has 8 divisors (see below), whose sum is σ = 150000. Its totient is φ = 69888.

The previous prime is 108649. The next prime is 108677. The reversal of 108663 is 366801.

It is an interprime number because it is at equal distance from previous prime (108649) and next prime (108677).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108663 - 2⁵ = 108631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108643) 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, 538 + ... + 711.

It is an arithmetic number, because the mean of its divisors is an integer number (18750).

2¹⁰⁸⁶⁶³ is an apocalyptic number.

108663 is a deficient number, since it is larger than the sum of its proper divisors (41337).

108663 is a wasteful number, since it uses less digits than its factorization.

108663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 108663 is about 329.6407135049. The cubic root of 108663 is about 47.7192816141.

The spelling of 108663 in words is "one hundred eight thousand, six hundred sixty-three".