38263 has 4 divisors (see below), whose sum is σ = 38808. Its totient is φ = 37720.

The previous prime is 38261. The next prime is 38273. The reversal of 38263 is 36283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36283 = 13 ⋅2791.

It is a cyclic number.

It is not a de Polignac number, because 38263 - 2¹ = 38261 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 8.

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 (38261) 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, 148 + ... + 313.

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

2³⁸²⁶³ is an apocalyptic number.

38263 is a deficient number, since it is larger than the sum of its proper divisors (545).

38263 is an equidigital number, since it uses as much as digits as its factorization.

38263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544.

The product of its digits is 864, while the sum is 22.

The square root of 38263 is about 195.6093044822. The cubic root of 38263 is about 33.6971371799.

The spelling of 38263 in words is "thirty-eight thousand, two hundred sixty-three".