8066985 has 16 divisors (see below), whose sum is σ = 12942720. Its totient is φ = 4290560.

The previous prime is 8066977. The next prime is 8067023. The reversal of 8066985 is 5896608.

It is not a de Polignac number, because 8066985 - 2³ = 8066977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9196 + ... + 10034.

It is an arithmetic number, because the mean of its divisors is an integer number (808920).

Almost surely, 2^8066985 is an apocalyptic number.

It is an amenable number.

8066985 is a deficient number, since it is larger than the sum of its proper divisors (4875735).

8066985 is a wasteful number, since it uses less digits than its factorization.

8066985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 8066985 is about 2840.2438275613. The cubic root of 8066985 is about 200.5566575577.

The spelling of 8066985 in words is "eight million, sixty-six thousand, nine hundred eighty-five".