8500723201 has 2 divisors, whose sum is σ = 8500723202. Its totient is φ = 8500723200.

The previous prime is 8500723181. The next prime is 8500723229. The reversal of 8500723201 is 1023270058.

It is an a-pointer prime, because the next prime (8500723229) can be obtained adding 8500723201 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8500655601 + 67600 = 92199^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 8500723201 - 2⁵ = 8500723169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8500723201.

It is not a weakly prime, because it can be changed into another prime (8500723241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4250361600 + 4250361601.

It is an arithmetic number, because the mean of its divisors is an integer number (4250361601).

Almost surely, 2^8500723201 is an apocalyptic number.

It is an amenable number.

8500723201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8500723201 is an equidigital number, since it uses as much as digits as its factorization.

8500723201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 8500723201 is about 92199.3665976074. The cubic root of 8500723201 is about 2040.8854288673.

Adding to 8500723201 its reverse (1023270058), we get a palindrome (9523993259).

The spelling of 8500723201 in words is "eight billion, five hundred million, seven hundred twenty-three thousand, two hundred one".