Subtracting 12384 from its reverse (48321), we obtain a cube (35937 = 333).
It is a happy number.
12384 is nontrivially palindromic in base 11.
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is a nialpdrome in base 12.
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
12384 is a Friedman number, since it can be written as 4128*3, using all its digits and the basic arithmetic operations.
212384 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 12384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12384 is a wasteful number, since it uses less digits than its factorization.
12384 is an evil number, because the sum of its binary digits is even.
The square root of 12384 is about 111.2834219459. The cubic root of 12384 is about 23.1359310386.
The spelling of 12384 in words is "twelve thousand, three hundred eighty-four".