108522 has 12 divisors (see below), whose sum is σ = 235170. Its totient is φ = 36168.

The previous prime is 108517. The next prime is 108529. The reversal of 108522 is 225801.

It can be written as a sum of positive squares in only one way, i.e., 68121 + 40401 = 261^2 + 201^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6029 = 108522 / (1 + 0 + 8 + 5 + 2 + 2).

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 108495 and 108504.

It is not an unprimeable number, because it can be changed into a prime (108529) by changing a digit.

108522 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2997 + ... + 3032.

2¹⁰⁸⁵²² is an apocalyptic number.

108522 is an abundant number, since it is smaller than the sum of its proper divisors (126648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108522 is a wasteful number, since it uses less digits than its factorization.

108522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037 (or 6034 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 108522 is about 329.4267748681. The cubic root of 108522 is about 47.6986326626.

It can be divided in two parts, 108 and 522, that added together give a triangular number (630 = T₃₅).

The spelling of 108522 in words is "one hundred eight thousand, five hundred twenty-two".