9885165 has 8 divisors (see below), whose sum is σ = 15816288. Its totient is φ = 5272080.

The previous prime is 9885163. The next prime is 9885199. The reversal of 9885165 is 5615889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9885165 - 2¹ = 9885163 is a prime.

It is an Ulam number.

9885165 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9885163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329491 + ... + 329520.

It is an arithmetic number, because the mean of its divisors is an integer number (1977036).

Almost surely, 2^9885165 is an apocalyptic number.

It is an amenable number.

9885165 is a deficient number, since it is larger than the sum of its proper divisors (5931123).

9885165 is a wasteful number, since it uses less digits than its factorization.

9885165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659019.

The product of its digits is 86400, while the sum is 42.

The square root of 9885165 is about 3144.0682244506. The cubic root of 9885165 is about 214.6156102724.

The spelling of 9885165 in words is "nine million, eight hundred eighty-five thousand, one hundred sixty-five".