Subtracting from 16383 its product of digits (432), we obtain a palindrome (15951).
16383 is nontrivially palindromic in base 2 and base 4.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a D-number.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
16383 is a nontrivial repdigit in base 2 and base 4.
It is a plaindrome in base 2, base 4, base 8, base 11 and base 16.
It is a nialpdrome in base 2 and base 4.
It is a zygodrome in base 2 and base 4.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 16383.
216383 is an apocalyptic number.
16383 is a wasteful number, since it uses less digits than its factorization.
16383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173.
The square root of 16383 is about 127.9960936904. The cubic root of 16383 is about 25.3979000889.
The spelling of 16383 in words is "sixteen thousand, three hundred eighty-three".