108171252 has 72 divisors (see below), whose sum is σ = 319178496. Its totient is φ = 30245184.

The previous prime is 108171233. The next prime is 108171253. The reversal of 108171252 is 252171801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108171253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7278 + ... + 16410.

Almost surely, 2^108171252 is an apocalyptic number.

108171252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108171252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159589248).

108171252 is an abundant number, since it is smaller than the sum of its proper divisors (211007244).

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

108171252 is a wasteful number, since it uses less digits than its factorization.

108171252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9197 (or 9192 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 108171252 is about 10400.5409474700. The cubic root of 108171252 is about 476.4718915589.

The spelling of 108171252 in words is "one hundred eight million, one hundred seventy-one thousand, two hundred fifty-two".