9746147 has 2 divisors, whose sum is σ = 9746148. Its totient is φ = 9746146.

The previous prime is 9746141. The next prime is 9746159. The reversal of 9746147 is 7416479.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9746147 - 2⁴ = 9746131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9746147.

It is not a weakly prime, because it can be changed into another prime (9746141) 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, 4873073 + 4873074.

It is an arithmetic number, because the mean of its divisors is an integer number (4873074).

Almost surely, 2^9746147 is an apocalyptic number.

9746147 is a deficient number, since it is larger than the sum of its proper divisors (1).

9746147 is an equidigital number, since it uses as much as digits as its factorization.

9746147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 38.

The square root of 9746147 is about 3121.8819644567. The cubic root of 9746147 is about 213.6047892594.

The spelling of 9746147 in words is "nine million, seven hundred forty-six thousand, one hundred forty-seven".