9794647 has 2 divisors, whose sum is σ = 9794648. Its totient is φ = 9794646.

The previous prime is 9794639. The next prime is 9794689. The reversal of 9794647 is 7464979.

9794647 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (7464979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9794647 - 2³ = 9794639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9794597 and 9794606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9794627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4897323 + 4897324.

It is an arithmetic number, because the mean of its divisors is an integer number (4897324).

Almost surely, 2^9794647 is an apocalyptic number.

9794647 is a deficient number, since it is larger than the sum of its proper divisors (1).

9794647 is an equidigital number, since it uses as much as digits as its factorization.

9794647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 9794647 is about 3129.6400751524. The cubic root of 9794647 is about 213.9585254589.

The spelling of 9794647 in words is "nine million, seven hundred ninety-four thousand, six hundred forty-seven".