63926 has 4 divisors (see below), whose sum is σ = 95892. Its totient is φ = 31962.

The previous prime is 63913. The next prime is 63929. The reversal of 63926 is 62936.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 63895 and 63904.

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 63926.

It is not an unprimeable number, because it can be changed into a prime (63929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15980 + ... + 15983.

It is an arithmetic number, because the mean of its divisors is an integer number (23973).

2⁶³⁹²⁶ is an apocalyptic number.

63926 is a deficient number, since it is larger than the sum of its proper divisors (31966).

63926 is a wasteful number, since it uses less digits than its factorization.

63926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31965.

The product of its digits is 1944, while the sum is 26.

The square root of 63926 is about 252.8359151703. The cubic root of 63926 is about 39.9845773877.

Subtracting from 63926 its reverse (62936), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 63 and 926, that added together give a palindrome (989).

The spelling of 63926 in words is "sixty-three thousand, nine hundred twenty-six".