38383 has 4 divisors (see below), whose sum is σ = 38808. Its totient is φ = 37960.

The previous prime is 38377. The next prime is 38393.

38383 is nontrivially palindromic in base 10.

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 a cyclic number.

It is not a de Polignac number, because 38383 - 2⁵ = 38351 is a prime.

It is a d-powerful number, because it can be written as 3⁶ + 8³ + 3⁷ + 8⁵ + 3⁷ .

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

It is a Duffinian number.

38383 is an undulating number in base 10.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38303) 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 in 3 ways as a sum of consecutive naturals, for example, 16 + ... + 277.

It is an arithmetic number, because the mean of its divisors is an integer number (9702).

2³⁸³⁸³ is an apocalyptic number.

38383 is a deficient number, since it is larger than the sum of its proper divisors (425).

38383 is a wasteful number, since it uses less digits than its factorization.

38383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its digits is 1728, while the sum is 25.

The square root of 38383 is about 195.9157982400. The cubic root of 38383 is about 33.7323272816.

The spelling of 38383 in words is "thirty-eight thousand, three hundred eighty-three".