The square root of 9216 is 96.
It is a Jordan-Polya number, since it can be written as (4!)2 ⋅ (2!)4.
It is a nude number because it is divisible by every one of its digits.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a nialpdrome in base 4, base 8 and base 12.
It is a zygodrome in base 8.
It is an unprimeable number.
9216 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
9216 is a Friedman number, since it can be written as (96*1)^2, using all its digits and the basic arithmetic operations.
29216 is an apocalyptic number.
9216 is a gapful number since it is divisible by the number (96) formed by its first and last digit.
9216 is the 96-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9216
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9216 is a wasteful number, since it uses less digits than its factorization.
9216 is an evil number, because the sum of its binary digits is even.
The cubic root of 9216 is about 20.9659311537.
9216 divided by its sum of digits (18) gives a 9-th power (512 = 29).
The spelling of 9216 in words is "nine thousand, two hundred sixteen".