It is a happy number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 108432.
108432 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2108432 is an apocalyptic number.
108432 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 108432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108432 is a wasteful number, since it uses less digits than its factorization.
108432 is an evil number, because the sum of its binary digits is even.
The square root of 108432 is about 329.2901456163. The cubic root of 108432 is about 47.6854431274.
The spelling of 108432 in words is "one hundred eight thousand, four hundred thirty-two".