8000723008 has 14 divisors (see below), whose sum is σ = 15876434846. Its totient is φ = 4000361472.

The previous prime is 8000722997. The next prime is 8000723023. The reversal of 8000723008 is 8003270008.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7682171904 + 318551104 = 87648^2 + 17848^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62505585 + ... + 62505712.

Almost surely, 2^8000723008 is an apocalyptic number.

It is an amenable number.

8000723008 is a deficient number, since it is larger than the sum of its proper divisors (7875711838).

8000723008 is a wasteful number, since it uses less digits than its factorization.

8000723008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125011309 (or 125011299 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8000723008 is about 89446.7607462674. The cubic root of 8000723008 is about 2000.0602488517.

The spelling of 8000723008 in words is "eight billion, seven hundred twenty-three thousand, eight".