224573227 has 2 divisors, whose sum is σ = 224573228. Its totient is φ = 224573226.

The previous prime is 224573189. The next prime is 224573257. The reversal of 224573227 is 722375422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224573227 - 2¹⁹ = 224048939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224573192 and 224573201.

It is not a weakly prime, because it can be changed into another prime (224573257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112286613 + 112286614.

It is an arithmetic number, because the mean of its divisors is an integer number (112286614).

Almost surely, 2^224573227 is an apocalyptic number.

224573227 is a deficient number, since it is larger than the sum of its proper divisors (1).

224573227 is an equidigital number, since it uses as much as digits as its factorization.

224573227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 34.

The square root of 224573227 is about 14985.7674811803. The cubic root of 224573227 is about 607.8354051153.

The spelling of 224573227 in words is "two hundred twenty-four million, five hundred seventy-three thousand, two hundred twenty-seven".