8112887 has 6 divisors (see below), whose sum is σ = 8193528. Its totient is φ = 8033004.

The previous prime is 8112857. The next prime is 8112911. The reversal of 8112887 is 7882118.

8112887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8112887 - 2²² = 3918583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8112857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15878 + ... + 16380.

It is an arithmetic number, because the mean of its divisors is an integer number (1365588).

Almost surely, 2^8112887 is an apocalyptic number.

8112887 is a deficient number, since it is larger than the sum of its proper divisors (80641).

8112887 is an equidigital number, since it uses as much as digits as its factorization.

8112887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 630 counting only the distinct ones).

The product of its digits is 7168, while the sum is 35.

The square root of 8112887 is about 2848.3130094847. The cubic root of 8112887 is about 200.9363345472.

The spelling of 8112887 in words is "eight million, one hundred twelve thousand, eight hundred eighty-seven".