8723000872 has 16 divisors (see below), whose sum is σ = 16360247700. Its totient is φ = 4360268160.

The previous prime is 8723000863. The next prime is 8723000893. The reversal of 8723000872 is 2780003278.

8723000872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8714969316 + 8031556 = 93354^2 + 2834^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 123597 + ... + 180892.

Almost surely, 2^8723000872 is an apocalyptic number.

It is an amenable number.

8723000872 is a deficient number, since it is larger than the sum of its proper divisors (7637246828).

8723000872 is a wasteful number, since it uses less digits than its factorization.

8723000872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308076 (or 308072 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 8723000872 is about 93397.0067614589. The cubic root of 8723000872 is about 2058.5210165231.

The spelling of 8723000872 in words is "eight billion, seven hundred twenty-three million, eight hundred seventy-two", and thus it is an aban number.