It is a tau number, because it is divible by the number of its divisors (24).
It is a nude number because it is divisible by every one of its digits.
It is a nialpdrome in base 8.
It is a congruent number.
It is an unprimeable number.
213896 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 13896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18915).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13896 is a wasteful number, since it uses less digits than its factorization.
13896 is an evil number, because the sum of its binary digits is even.
The square root of 13896 is about 117.8812962263. The cubic root of 13896 is about 24.0415945373.
The spelling of 13896 in words is "thirteen thousand, eight hundred ninety-six".