8861085 has 24 divisors (see below), whose sum is σ = 15593760. Its totient is φ = 4653792.

The previous prime is 8861059. The next prime is 8861089. The reversal of 8861085 is 5801688.

It is not a de Polignac number, because 8861085 - 2¹⁴ = 8844701 is a prime.

It is a Curzon number.

8861085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8861089) 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 23 ways as a sum of consecutive naturals, for example, 1546 + ... + 4484.

It is an arithmetic number, because the mean of its divisors is an integer number (649740).

Almost surely, 2^8861085 is an apocalyptic number.

It is an amenable number.

8861085 is a deficient number, since it is larger than the sum of its proper divisors (6732675).

8861085 is a wasteful number, since it uses less digits than its factorization.

8861085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017 (or 3014 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 8861085 is about 2976.7574640874. The cubic root of 8861085 is about 206.9326252761.

The spelling of 8861085 in words is "eight million, eight hundred sixty-one thousand, eighty-five".