23632 is nontrivially palindromic in base 10 and base 15.
23632 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.
It is an Ulam number.
It is an alternating number because its digits alternate between even and odd.
It is a nialpdrome in base 14.
It is a congruent number.
223632 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 23632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23632 is a wasteful number, since it uses less digits than its factorization.
23632 is an evil number, because the sum of its binary digits is even.
The square root of 23632 is about 153.7270308046. The cubic root of 23632 is about 28.6968014339.
The spelling of 23632 in words is "twenty-three thousand, six hundred thirty-two".