8663085 has 16 divisors (see below), whose sum is σ = 15401280. Its totient is φ = 4620240.

The previous prime is 8663071. The next prime is 8663089. The reversal of 8663085 is 5803668.

It is not a de Polignac number, because 8663085 - 2¹² = 8658989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8663089) 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, 31951 + ... + 32220.

It is an arithmetic number, because the mean of its divisors is an integer number (962580).

Almost surely, 2^8663085 is an apocalyptic number.

It is an amenable number.

8663085 is a deficient number, since it is larger than the sum of its proper divisors (6738195).

8663085 is a wasteful number, since it uses less digits than its factorization.

8663085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64185 (or 64179 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 8663085 is about 2943.3119100768. The cubic root of 8663085 is about 205.3797047567.

The spelling of 8663085 in words is "eight million, six hundred sixty-three thousand, eighty-five".