It is a happy number.
99328 is nontrivially palindromic in base 12.
It is a self number, because there is not a number n which added to its sum of digits gives 99328.
It is an unprimeable number.
299328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100303).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99328 is an equidigital number, since it uses as much as digits as its factorization.
99328 is an odious number, because the sum of its binary digits is odd.
The square root of 99328 is about 315.1634496575. The cubic root of 99328 is about 46.3116829765.
The spelling of 99328 in words is "ninety-nine thousand, three hundred twenty-eight".