It is a happy number.
It is a plaindrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 23484.
It is a congruent number.
It is an unprimeable number.
23484 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
223484 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 23484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23484 is a wasteful number, since it uses less digits than its factorization.
23484 is an evil number, because the sum of its binary digits is even.
The square root of 23484 is about 153.2449020359. The cubic root of 23484 is about 28.6367695034.
The spelling of 23484 in words is "twenty-three thousand, four hundred eighty-four".