224014247 has 2 divisors, whose sum is σ = 224014248. Its totient is φ = 224014246.

The previous prime is 224014229. The next prime is 224014279. The reversal of 224014247 is 742410422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224014247 - 2⁸ = 224013991 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 (224011247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112007123 + 112007124.

It is an arithmetic number, because the mean of its divisors is an integer number (112007124).

Almost surely, 2^224014247 is an apocalyptic number.

224014247 is a deficient number, since it is larger than the sum of its proper divisors (1).

224014247 is an equidigital number, since it uses as much as digits as its factorization.

224014247 is an odious number, because the sum of its binary digits is odd.

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

The square root of 224014247 is about 14967.1054983921. The cubic root of 224014247 is about 607.3306697817.

Adding to 224014247 its reverse (742410422), we get a palindrome (966424669).

The spelling of 224014247 in words is "two hundred twenty-four million, fourteen thousand, two hundred forty-seven".