108956 has 6 divisors (see below), whose sum is σ = 190680. Its totient is φ = 54476.

The previous prime is 108949. The next prime is 108959. The reversal of 108956 is 659801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108959) by changing a digit.

108956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13616 + ... + 13623.

It is an arithmetic number, because the mean of its divisors is an integer number (31780).

2¹⁰⁸⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

108956 is a deficient number, since it is larger than the sum of its proper divisors (81724).

108956 is a wasteful number, since it uses less digits than its factorization.

108956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27243 (or 27241 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 108956 is about 330.0848375797. The cubic root of 108956 is about 47.7621333712.

It can be divided in two parts, 10895 and 6, that added together give a palindrome (10901).

The spelling of 108956 in words is "one hundred eight thousand, nine hundred fifty-six".