8043612873 has 16 divisors (see below), whose sum is σ = 11073216000. Its totient is φ = 5188285440.

The previous prime is 8043612847. The next prime is 8043612881. The reversal of 8043612873 is 3782163408.

It is not a de Polignac number, because 8043612873 - 2⁸ = 8043612617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8043612803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690703 + ... + 702251.

It is an arithmetic number, because the mean of its divisors is an integer number (692076000).

Almost surely, 2^8043612873 is an apocalyptic number.

It is an amenable number.

8043612873 is a deficient number, since it is larger than the sum of its proper divisors (3029603127).

8043612873 is a wasteful number, since it uses less digits than its factorization.

8043612873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19072.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 8043612873 is about 89686.1910942816. The cubic root of 8043612873 is about 2003.6278215599.

The spelling of 8043612873 in words is "eight billion, forty-three million, six hundred twelve thousand, eight hundred seventy-three".