8001087 has 8 divisors (see below), whose sum is σ = 10750080. Its totient is φ = 5293080.

The previous prime is 8001047. The next prime is 8001107. The reversal of 8001087 is 7801008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8001087 - 2⁸ = 8000831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8001047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9787 + ... + 10572.

It is an arithmetic number, because the mean of its divisors is an integer number (1343760).

Almost surely, 2^8001087 is an apocalyptic number.

8001087 is a deficient number, since it is larger than the sum of its proper divisors (2748993).

8001087 is a wasteful number, since it uses less digits than its factorization.

8001087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20493.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 8001087 is about 2828.6192744871. The cubic root of 8001087 is about 200.0090579231.

The spelling of 8001087 in words is "eight million, one thousand, eighty-seven".