63683 has 4 divisors (see below), whose sum is σ = 65208. Its totient is φ = 62160.

The previous prime is 63671. The next prime is 63689. The reversal of 63683 is 38636.

63683 is nontrivially palindromic in base 11.

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

It is a cyclic number.

It is not a de Polignac number, because 63683 - 2⁴ = 63667 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (63689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698 + ... + 783.

It is an arithmetic number, because the mean of its divisors is an integer number (16302).

2⁶³⁶⁸³ is an apocalyptic number.

63683 is a deficient number, since it is larger than the sum of its proper divisors (1525).

63683 is a wasteful number, since it uses less digits than its factorization.

63683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524.

The product of its digits is 2592, while the sum is 26.

The square root of 63683 is about 252.3549088090. The cubic root of 63683 is about 39.9338489948.

The spelling of 63683 in words is "sixty-three thousand, six hundred eighty-three".