39223 has 4 divisors (see below), whose sum is σ = 39928. Its totient is φ = 38520.

The previous prime is 39217. The next prime is 39227. The reversal of 39223 is 32293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32293 = 43 ⋅751.

It is a cyclic number.

It is not a de Polignac number, because 39223 - 2⁵ = 39191 is a prime.

It is a Duffinian number.

It is a plaindrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 39223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39227) 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, 261 + ... + 382.

It is an arithmetic number, because the mean of its divisors is an integer number (9982).

2³⁹²²³ is an apocalyptic number.

39223 is a deficient number, since it is larger than the sum of its proper divisors (705).

39223 is an equidigital number, since it uses as much as digits as its factorization.

39223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its digits is 324, while the sum is 19.

The square root of 39223 is about 198.0479739861. The cubic root of 39223 is about 33.9766275355.

Subtracting from 39223 its sum of digits (19), we obtain a square (39204 = 198²).

It can be divided in two parts, 39 and 223, that added together give a palindrome (262).

The spelling of 39223 in words is "thirty-nine thousand, two hundred twenty-three".