108633 has 12 divisors (see below), whose sum is σ = 168720. Its totient is φ = 61992.

The previous prime is 108631. The next prime is 108637. The reversal of 108633 is 336801.

It is not a de Polignac number, because 108633 - 2¹ = 108631 is a prime.

It is a super-2 number, since 2×108633² = 23602257378, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (108631) 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, 223 + ... + 516.

It is an arithmetic number, because the mean of its divisors is an integer number (14060).

2¹⁰⁸⁶³³ is an apocalyptic number.

It is an amenable number.

108633 is a deficient number, since it is larger than the sum of its proper divisors (60087).

108633 is an equidigital number, since it uses as much as digits as its factorization.

108633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 108633 is about 329.5952062758. The cubic root of 108633 is about 47.7148897168.

It can be divided in two parts, 108 and 633, that added together give a triangular number (741 = T₃₈).

The spelling of 108633 in words is "one hundred eight thousand, six hundred thirty-three".