8287116 has 36 divisors (see below), whose sum is σ = 20418552. Its totient is φ = 2615616.

The previous prime is 8287099. The next prime is 8287117. The reversal of 8287116 is 6117828.

It is a happy number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (8287117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3376 + ... + 5288.

It is an arithmetic number, because the mean of its divisors is an integer number (567182).

Almost surely, 2^8287116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8287116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10209276).

8287116 is an abundant number, since it is smaller than the sum of its proper divisors (12131436).

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

8287116 is a wasteful number, since it uses less digits than its factorization.

8287116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958 (or 1937 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 8287116 is about 2878.7351389108. The cubic root of 8287116 is about 202.3645672688.

The spelling of 8287116 in words is "eight million, two hundred eighty-seven thousand, one hundred sixteen".