223223333 has 4 divisors (see below), whose sum is σ = 227435148. Its totient is φ = 219011520.

The previous prime is 223223327. The next prime is 223223347. The reversal of 223223333 is 333322322.

223223333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 333322322 = 2 ⋅166661161.

It can be written as a sum of positive squares in 2 ways, for example, as 61984129 + 161239204 = 7873^2 + 12698^2 .

It is a cyclic number.

It is not a de Polignac number, because 223223333 - 2¹⁶ = 223157797 is a prime.

It is a super-3 number, since 3×223223333³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223223299 and 223223308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223225333) 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, 2105828 + ... + 2105933.

It is an arithmetic number, because the mean of its divisors is an integer number (56858787).

Almost surely, 2^223223333 is an apocalyptic number.

It is an amenable number.

223223333 is a deficient number, since it is larger than the sum of its proper divisors (4211815).

223223333 is an equidigital number, since it uses as much as digits as its factorization.

223223333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211814.

The product of its digits is 3888, while the sum is 23.

The square root of 223223333 is about 14940.6603937042. The cubic root of 223223333 is about 606.6150713209.

Adding to 223223333 its reverse (333322322), we get a palindrome (556545655).

The spelling of 223223333 in words is "two hundred twenty-three million, two hundred twenty-three thousand, three hundred thirty-three".