338223 has 4 divisors (see below), whose sum is σ = 450968. Its totient is φ = 225480.

The previous prime is 338213. The next prime is 338231. The reversal of 338223 is 322833.

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

It is not a de Polignac number, because 338223 - 2⁴ = 338207 is a prime.

It is a super-2 number, since 2×338223² = 228789595458, which contains 22 as substring.

It is a D-number.

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 338223.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 338223.

It is not an unprimeable number, because it can be changed into a prime (338203) 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, 56368 + ... + 56373.

It is an arithmetic number, because the mean of its divisors is an integer number (112742).

2³³⁸²²³ is an apocalyptic number.

338223 is a deficient number, since it is larger than the sum of its proper divisors (112745).

338223 is a wasteful number, since it uses less digits than its factorization.

338223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112744.

The product of its digits is 864, while the sum is 21.

The square root of 338223 is about 581.5694283574. The cubic root of 338223 is about 69.6735136188.

It can be divided in two parts, 338 and 223, that added together give a triangular number (561 = T₃₃).

The spelling of 338223 in words is "three hundred thirty-eight thousand, two hundred twenty-three".