9680659 has 2 divisors, whose sum is σ = 9680660. Its totient is φ = 9680658.

The previous prime is 9680647. The next prime is 9680663. The reversal of 9680659 is 9560869.

9680659 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9680659 - 2¹¹ = 9678611 is a prime.

It is not a weakly prime, because it can be changed into another prime (9680689) 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, 4840329 + 4840330.

It is an arithmetic number, because the mean of its divisors is an integer number (4840330).

Almost surely, 2^9680659 is an apocalyptic number.

9680659 is a deficient number, since it is larger than the sum of its proper divisors (1).

9680659 is an equidigital number, since it uses as much as digits as its factorization.

9680659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 9680659 is about 3111.3757407295. The cubic root of 9680659 is about 213.1252835512.

The spelling of 9680659 in words is "nine million, six hundred eighty thousand, six hundred fifty-nine".