9229247 has 2 divisors, whose sum is σ = 9229248. Its totient is φ = 9229246.

The previous prime is 9229237. The next prime is 9229267. The reversal of 9229247 is 7429229.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9229247 - 2⁸ = 9228991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9229237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4614623 + 4614624.

It is an arithmetic number, because the mean of its divisors is an integer number (4614624).

Almost surely, 2^9229247 is an apocalyptic number.

9229247 is a deficient number, since it is larger than the sum of its proper divisors (1).

9229247 is an equidigital number, since it uses as much as digits as its factorization.

9229247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 9229247 is about 3037.9675771805. The cubic root of 9229247 is about 209.7597176147.

The spelling of 9229247 in words is "nine million, two hundred twenty-nine thousand, two hundred forty-seven".