108102 has 16 divisors (see below), whose sum is σ = 221760. Its totient is φ = 35112.

The previous prime is 108089. The next prime is 108107. The reversal of 108102 is 201801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108107) by changing a digit.

108102 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 in 7 ways as a sum of consecutive naturals, for example, 49 + ... + 467.

It is an arithmetic number, because the mean of its divisors is an integer number (13860).

2¹⁰⁸¹⁰² is an apocalyptic number.

108102 is an abundant number, since it is smaller than the sum of its proper divisors (113658).

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

108102 is a wasteful number, since it uses less digits than its factorization.

108102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 108102 is about 328.7886859367. The cubic root of 108102 is about 47.6370189628.

Adding to 108102 its reverse (201801), we get a palindrome (309903).

It can be divided in two parts, 108 and 102, that added together give a triangular number (210 = T₂₀).

The spelling of 108102 in words is "one hundred eight thousand, one hundred two".