38983 has 4 divisors (see below), whose sum is σ = 44560. Its totient is φ = 33408.

The previous prime is 38977. The next prime is 38993.

38983 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38983 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2778 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (11140).

2³⁸⁹⁸³ is an apocalyptic number.

38983 is a deficient number, since it is larger than the sum of its proper divisors (5577).

38983 is an equidigital number, since it uses as much as digits as its factorization.

38983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576.

The product of its digits is 5184, while the sum is 31.

The square root of 38983 is about 197.4411304668. The cubic root of 38983 is about 33.9071863128.

The spelling of 38983 in words is "thirty-eight thousand, nine hundred eighty-three".