223313227 has 2 divisors, whose sum is σ = 223313228. Its totient is φ = 223313226.

The previous prime is 223313219. The next prime is 223313231. The reversal of 223313227 is 722313322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223313227 - 2³ = 223313219 is a prime.

It is equal to p_12295132 and since 223313227 and 12295132 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (223313267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111656613 + 111656614.

It is an arithmetic number, because the mean of its divisors is an integer number (111656614).

Almost surely, 2^223313227 is an apocalyptic number.

223313227 is a deficient number, since it is larger than the sum of its proper divisors (1).

223313227 is an equidigital number, since it uses as much as digits as its factorization.

223313227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 25.

The square root of 223313227 is about 14943.6684585814. The cubic root of 223313227 is about 606.6964901345.

Adding to 223313227 its reverse (722313322), we get a palindrome (945626549).

The spelling of 223313227 in words is "two hundred twenty-three million, three hundred thirteen thousand, two hundred twenty-seven".