9836985 has 16 divisors (see below), whose sum is σ = 16424064. Its totient is φ = 5018112.

The previous prime is 9836971. The next prime is 9836987. The reversal of 9836985 is 5896389.

9836985 is nontrivially palindromic in base 13.

9836985 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 not a de Polignac number, because 9836985 - 2¹⁰ = 9835961 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (9836987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13912 + ... + 14601.

It is an arithmetic number, because the mean of its divisors is an integer number (1026504).

Almost surely, 2^9836985 is an apocalyptic number.

It is an amenable number.

9836985 is a deficient number, since it is larger than the sum of its proper divisors (6587079).

9836985 is a wasteful number, since it uses less digits than its factorization.

9836985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544.

The product of its digits is 466560, while the sum is 48.

The square root of 9836985 is about 3136.3968180063. The cubic root of 9836985 is about 214.2663655546.

The spelling of 9836985 in words is "nine million, eight hundred thirty-six thousand, nine hundred eighty-five".