8287916 has 24 divisors (see below), whose sum is σ = 17851680. Its totient is φ = 3278592.

The previous prime is 8287883. The next prime is 8287921. The reversal of 8287916 is 6197828.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11021 + ... + 11748.

It is an arithmetic number, because the mean of its divisors is an integer number (743820).

Almost surely, 2^8287916 is an apocalyptic number.

It is an amenable number.

8287916 is an abundant number, since it is smaller than the sum of its proper divisors (9563764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8287916 is a wasteful number, since it uses less digits than its factorization.

8287916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22793 (or 22791 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 8287916 is about 2878.8740854716. The cubic root of 8287916 is about 202.3710788403.

The spelling of 8287916 in words is "eight million, two hundred eighty-seven thousand, nine hundred sixteen".