223323223 has 2 divisors, whose sum is σ = 223323224. Its totient is φ = 223323222.

The previous prime is 223323211. The next prime is 223323227. The reversal of 223323223 is 322323322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223323223 is a prime.

It is a super-2 number, since 2×223323223² = 99746523862215458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223323194 and 223323203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223323227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111661611 + 111661612.

It is an arithmetic number, because the mean of its divisors is an integer number (111661612).

Almost surely, 2^223323223 is an apocalyptic number.

223323223 is a deficient number, since it is larger than the sum of its proper divisors (1).

223323223 is an equidigital number, since it uses as much as digits as its factorization.

223323223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 22.

The square root of 223323223 is about 14944.0029108670. The cubic root of 223323223 is about 606.7055423638.

Adding to 223323223 its reverse (322323322), we get a palindrome (545646545).

Subtracting 223323223 from its reverse (322323322), we obtain a palindrome (99000099).

The spelling of 223323223 in words is "two hundred twenty-three million, three hundred twenty-three thousand, two hundred twenty-three".