9856693 has 12 divisors (see below), whose sum is σ = 12508992. Its totient is φ = 7680120.

The previous prime is 9856633. The next prime is 9856697. The reversal of 9856693 is 3966589.

It is not a de Polignac number, because 9856693 - 2⁹ = 9856181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9856697) 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 in 11 ways as a sum of consecutive naturals, for example, 8605 + ... + 9682.

It is an arithmetic number, because the mean of its divisors is an integer number (1042416).

Almost surely, 2^9856693 is an apocalyptic number.

It is an amenable number.

9856693 is a deficient number, since it is larger than the sum of its proper divisors (2652299).

9856693 is a wasteful number, since it uses less digits than its factorization.

9856693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18312 (or 18305 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 9856693 is about 3139.5370677856. The cubic root of 9856693 is about 214.4093614225.

The spelling of 9856693 in words is "nine million, eight hundred fifty-six thousand, six hundred ninety-three".