223004223 has 24 divisors (see below), whose sum is σ = 347518080. Its totient is φ = 136987200.

The previous prime is 223004209. The next prime is 223004323. The reversal of 223004223 is 322400322.

It is not a de Polignac number, because 223004223 - 2⁵ = 223004191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223004196 and 223004205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223004323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80658 + ... + 83376.

It is an arithmetic number, because the mean of its divisors is an integer number (14479920).

Almost surely, 2^223004223 is an apocalyptic number.

223004223 is a deficient number, since it is larger than the sum of its proper divisors (124513857).

223004223 is a wasteful number, since it uses less digits than its factorization.

223004223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3436 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 223004223 is about 14933.3259188970. The cubic root of 223004223 is about 606.4165273500.

Adding to 223004223 its reverse (322400322), we get a palindrome (545404545).

The spelling of 223004223 in words is "two hundred twenty-three million, four thousand, two hundred twenty-three".