8866971 has 6 divisors (see below), whose sum is σ = 12807860. Its totient is φ = 5911308.

The previous prime is 8866967. The next prime is 8866993. The reversal of 8866971 is 1796688.

It is a happy number.

8866971 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8866971 - 2² = 8866967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8866931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 492601 + ... + 492618.

Almost surely, 2^8866971 is an apocalyptic number.

8866971 is a deficient number, since it is larger than the sum of its proper divisors (3940889).

8866971 is a wasteful number, since it uses less digits than its factorization.

8866971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985225 (or 985222 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 8866971 is about 2977.7459596144. The cubic root of 8866971 is about 206.9784336560.

The spelling of 8866971 in words is "eight million, eight hundred sixty-six thousand, nine hundred seventy-one".