8706756073 has 2 divisors, whose sum is σ = 8706756074. Its totient is φ = 8706756072.

The previous prime is 8706756041. The next prime is 8706756109. The reversal of 8706756073 is 3706576078.

8706756073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8550331024 + 156425049 = 92468^2 + 12507^2 .

It is a cyclic number.

It is not a de Polignac number, because 8706756073 - 2⁵ = 8706756041 is a prime.

It is not a weakly prime, because it can be changed into another prime (8706756013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4353378036 + 4353378037.

It is an arithmetic number, because the mean of its divisors is an integer number (4353378037).

Almost surely, 2^8706756073 is an apocalyptic number.

It is an amenable number.

8706756073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8706756073 is an equidigital number, since it uses as much as digits as its factorization.

8706756073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 8706756073 is about 93309.9998553210. Note that the first 3 decimals coincide. The cubic root of 8706756073 is about 2057.2423648035.

The spelling of 8706756073 in words is "eight billion, seven hundred six million, seven hundred fifty-six thousand, seventy-three".