8075987 has 4 divisors (see below), whose sum is σ = 8081760. Its totient is φ = 8070216.

The previous prime is 8075957. The next prime is 8075989. The reversal of 8075987 is 7895708.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8075987 - 2¹⁴ = 8059603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8075989) 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, 689 + ... + 4077.

It is an arithmetic number, because the mean of its divisors is an integer number (2020440).

Almost surely, 2^8075987 is an apocalyptic number.

8075987 is a deficient number, since it is larger than the sum of its proper divisors (5773).

8075987 is a wasteful number, since it uses less digits than its factorization.

8075987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 8075987 is about 2841.8281088060. The cubic root of 8075987 is about 200.6312306434.

It can be divided in two parts, 80 and 75987, that added together give a palindrome (76067).

The spelling of 8075987 in words is "eight million, seventy-five thousand, nine hundred eighty-seven".