It is a nude number because it is divisible by every one of its digits.
It is a d-powerful number, because it can be written as 1 + 25 + 3 + 213 + 46 .
It is a congruent number.
212324 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 12324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12324 is a wasteful number, since it uses less digits than its factorization.
12324 is an evil number, because the sum of its binary digits is even.
The square root of 12324 is about 111.0135126910. The cubic root of 12324 is about 23.0985063032.
Adding to 12324 its reverse (42321), we get a palindrome (54645).
The spelling of 12324 in words is "twelve thousand, three hundred twenty-four", and thus it is an iban number.