8007865873 has 8 divisors (see below), whose sum is σ = 9163481792. Its totient is φ = 6855158736.

The previous prime is 8007865849. The next prime is 8007865891. The reversal of 8007865873 is 3785687008.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8007865873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8007865873.

It is not an unprimeable number, because it can be changed into a prime (8007865273) 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 7 ways as a sum of consecutive naturals, for example, 721290 + ... + 732307.

It is an arithmetic number, because the mean of its divisors is an integer number (1145435224).

Almost surely, 2^8007865873 is an apocalyptic number.

It is an amenable number.

8007865873 is a deficient number, since it is larger than the sum of its proper divisors (1155615919).

8007865873 is a wasteful number, since it uses less digits than its factorization.

8007865873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454391.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 8007865873 is about 89486.6798635417. The cubic root of 8007865873 is about 2000.6552747008.

The spelling of 8007865873 in words is "eight billion, seven million, eight hundred sixty-five thousand, eight hundred seventy-three".