9688959 has 24 divisors (see below), whose sum is σ = 16147872. Its totient is φ = 5483520.

The previous prime is 9688951. The next prime is 9688961. The reversal of 9688959 is 9598869.

It is not a de Polignac number, because 9688959 - 2³ = 9688951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9688951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6439 + ... + 7799.

It is an arithmetic number, because the mean of its divisors is an integer number (672828).

Almost surely, 2^9688959 is an apocalyptic number.

9688959 is a deficient number, since it is larger than the sum of its proper divisors (6458913).

9688959 is a wasteful number, since it uses less digits than its factorization.

9688959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1484 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The square root of 9688959 is about 3112.7092700733. The cubic root of 9688959 is about 213.1861759121.

The spelling of 9688959 in words is "nine million, six hundred eighty-eight thousand, nine hundred fifty-nine".