9681163 has 2 divisors, whose sum is σ = 9681164. Its totient is φ = 9681162.

The previous prime is 9681131. The next prime is 9681167. The reversal of 9681163 is 3611869.

9681163 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3611869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9681163 - 2⁵ = 9681131 is a prime.

It is not a weakly prime, because it can be changed into another prime (9681167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4840581 + 4840582.

It is an arithmetic number, because the mean of its divisors is an integer number (4840582).

Almost surely, 2^9681163 is an apocalyptic number.

9681163 is a deficient number, since it is larger than the sum of its proper divisors (1).

9681163 is an equidigital number, since it uses as much as digits as its factorization.

9681163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 9681163 is about 3111.4567327861. The cubic root of 9681163 is about 213.1289821038.

The spelling of 9681163 in words is "nine million, six hundred eighty-one thousand, one hundred sixty-three".