63884 has 6 divisors (see below), whose sum is σ = 111804. Its totient is φ = 31940.

The previous prime is 63863. The next prime is 63901. The reversal of 63884 is 48836.

It is a plaindrome in base 15.

It is a zygodrome in base 2.

It is an unprimeable number.

63884 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7982 + ... + 7989.

It is an arithmetic number, because the mean of its divisors is an integer number (18634).

2⁶³⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

63884 is a deficient number, since it is larger than the sum of its proper divisors (47920).

63884 is a wasteful number, since it uses less digits than its factorization.

63884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15975 (or 15973 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 63884 is about 252.7528437031. The cubic root of 63884 is about 39.9758187179.

It can be divided in two parts, 6388 and 4, that multiplied together give a palindrome (25552).

The spelling of 63884 in words is "sixty-three thousand, eight hundred eighty-four".