223033223 has 16 divisors (see below), whose sum is σ = 259324416. Its totient is φ = 187867680.

The previous prime is 223033219. The next prime is 223033241. The reversal of 223033223 is 322330322.

It is not a de Polignac number, because 223033223 - 2² = 223033219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223033195 and 223033204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223033243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219665 + ... + 220677.

It is an arithmetic number, because the mean of its divisors is an integer number (16207776).

Almost surely, 2^223033223 is an apocalyptic number.

223033223 is a deficient number, since it is larger than the sum of its proper divisors (36291193).

223033223 is a wasteful number, since it uses less digits than its factorization.

223033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 223033223 is about 14934.2968699568. The cubic root of 223033223 is about 606.4428128269.

Adding to 223033223 its reverse (322330322), we get a palindrome (545363545).

It can be divided in two parts, 2230 and 33223, that added together give a palindrome (35453).

The spelling of 223033223 in words is "two hundred twenty-three million, thirty-three thousand, two hundred twenty-three".