223465223 has 2 divisors, whose sum is σ = 223465224. Its totient is φ = 223465222.

The previous prime is 223465201. The next prime is 223465241. The reversal of 223465223 is 322564322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223465223 - 2⁶ = 223465159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223462223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111732611 + 111732612.

It is an arithmetic number, because the mean of its divisors is an integer number (111732612).

Almost surely, 2^223465223 is an apocalyptic number.

223465223 is a deficient number, since it is larger than the sum of its proper divisors (1).

223465223 is an equidigital number, since it uses as much as digits as its factorization.

223465223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 29.

The square root of 223465223 is about 14948.7532256038. The cubic root of 223465223 is about 606.8341062936.

Subtracting 223465223 from its reverse (322564322), we obtain a palindrome (99099099).

The spelling of 223465223 in words is "two hundred twenty-three million, four hundred sixty-five thousand, two hundred twenty-three".