223040227 has 2 divisors, whose sum is σ = 223040228. Its totient is φ = 223040226.

The previous prime is 223040197. The next prime is 223040243. The reversal of 223040227 is 722040322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223040227 - 2⁷ = 223040099 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 223040198 and 223040207.

It is not a weakly prime, because it can be changed into another prime (223040267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111520113 + 111520114.

It is an arithmetic number, because the mean of its divisors is an integer number (111520114).

Almost surely, 2^223040227 is an apocalyptic number.

223040227 is a deficient number, since it is larger than the sum of its proper divisors (1).

223040227 is an equidigital number, since it uses as much as digits as its factorization.

223040227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 223040227 is about 14934.5313619142. The cubic root of 223040227 is about 606.4491608812.

Adding to 223040227 its reverse (722040322), we get a palindrome (945080549).

The spelling of 223040227 in words is "two hundred twenty-three million, forty thousand, two hundred twenty-seven".