224223193 has 2 divisors, whose sum is σ = 224223194. Its totient is φ = 224223192.

The previous prime is 224223191. The next prime is 224223203. The reversal of 224223193 is 391322422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152448409 + 71774784 = 12347^2 + 8472^2 .

It is a cyclic number.

It is not a de Polignac number, because 224223193 - 2¹ = 224223191 is a prime.

Together with 224223191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (224223191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112111596 + 112111597.

It is an arithmetic number, because the mean of its divisors is an integer number (112111597).

Almost surely, 2^224223193 is an apocalyptic number.

It is an amenable number.

224223193 is a deficient number, since it is larger than the sum of its proper divisors (1).

224223193 is an equidigital number, since it uses as much as digits as its factorization.

224223193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 224223193 is about 14974.0840454433. The cubic root of 224223193 is about 607.5194373590.

The spelling of 224223193 in words is "two hundred twenty-four million, two hundred twenty-three thousand, one hundred ninety-three".