224104247 has 2 divisors, whose sum is σ = 224104248. Its totient is φ = 224104246.

The previous prime is 224104229. The next prime is 224104253. The reversal of 224104247 is 742401422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224104247 - 2¹⁰ = 224103223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224104267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112052123 + 112052124.

It is an arithmetic number, because the mean of its divisors is an integer number (112052124).

Almost surely, 2^224104247 is an apocalyptic number.

224104247 is a deficient number, since it is larger than the sum of its proper divisors (1).

224104247 is an equidigital number, since it uses as much as digits as its factorization.

224104247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 224104247 is about 14970.1117898298. Note that the first 3 decimals coincide. The cubic root of 224104247 is about 607.4119926478.

Adding to 224104247 its reverse (742401422), we get a palindrome (966505669).

The spelling of 224104247 in words is "two hundred twenty-four million, one hundred four thousand, two hundred forty-seven".