63383 has 4 divisors (see below), whose sum is σ = 63888. Its totient is φ = 62880.

The previous prime is 63377. The next prime is 63389. The reversal of 63383 is 38336.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (63377) and next prime (63389).

It is a cyclic number.

It is not a de Polignac number, because 63383 - 2⁴ = 63367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63389) 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, 110 + ... + 372.

It is an arithmetic number, because the mean of its divisors is an integer number (15972).

2⁶³³⁸³ is an apocalyptic number.

63383 is a deficient number, since it is larger than the sum of its proper divisors (505).

63383 is a wasteful number, since it uses less digits than its factorization.

63383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its digits is 1296, while the sum is 23.

The square root of 63383 is about 251.7598061645. The cubic root of 63383 is about 39.8710430326.

The spelling of 63383 in words is "sixty-three thousand, three hundred eighty-three".