8028887 has 4 divisors (see below), whose sum is σ = 8451480. Its totient is φ = 7606296.

The previous prime is 8028857. The next prime is 8028899. The reversal of 8028887 is 7888208.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8028887 - 2¹⁰ = 8027863 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 (8028827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211268 + ... + 211305.

It is an arithmetic number, because the mean of its divisors is an integer number (2112870).

Almost surely, 2^8028887 is an apocalyptic number.

8028887 is a deficient number, since it is larger than the sum of its proper divisors (422593).

8028887 is a wasteful number, since it uses less digits than its factorization.

8028887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422592.

The product of its (nonzero) digits is 57344, while the sum is 41.

The square root of 8028887 is about 2833.5290716702. The cubic root of 8028887 is about 200.2404358372.

Adding to 8028887 its product of nonzero digits (57344), we get a triangular number (8086231 = T₄₀₂₁).

The spelling of 8028887 in words is "eight million, twenty-eight thousand, eight hundred eighty-seven".