108788 has 6 divisors (see below), whose sum is σ = 190386. Its totient is φ = 54392.

The previous prime is 108769. The next prime is 108791. The reversal of 108788 is 887801.

It can be written as a sum of positive squares in only one way, i.e., 94864 + 13924 = 308^2 + 118^2 .

It is an Ulam number.

It is a plaindrome in base 15.

It is a nialpdrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13595 + ... + 13602.

It is an arithmetic number, because the mean of its divisors is an integer number (31731).

2¹⁰⁸⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

108788 is a deficient number, since it is larger than the sum of its proper divisors (81598).

108788 is a wasteful number, since it uses less digits than its factorization.

108788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27201 (or 27199 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 108788 is about 329.8302593759. The cubic root of 108788 is about 47.7375724902.

The spelling of 108788 in words is "one hundred eight thousand, seven hundred eighty-eight".