8522866 has 8 divisors (see below), whose sum is σ = 13946544. Its totient is φ = 3874020.

The previous prime is 8522863. The next prime is 8522909. The reversal of 8522866 is 6682258.

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

It is not an unprimeable number, because it can be changed into a prime (8522863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193680 + ... + 193723.

It is an arithmetic number, because the mean of its divisors is an integer number (1743318).

Almost surely, 2^8522866 is an apocalyptic number.

8522866 is a deficient number, since it is larger than the sum of its proper divisors (5423678).

8522866 is a wasteful number, since it uses less digits than its factorization.

8522866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387416.

The product of its digits is 46080, while the sum is 37.

The square root of 8522866 is about 2919.3948002968. The cubic root of 8522866 is about 204.2655934485.

The spelling of 8522866 in words is "eight million, five hundred twenty-two thousand, eight hundred sixty-six".