8097147208 has 8 divisors (see below), whose sum is σ = 15182151030. Its totient is φ = 4048573600.

The previous prime is 8097147193. The next prime is 8097147221. The reversal of 8097147208 is 8027417908.

It can be written as a sum of positive squares in only one way, i.e., 8096760324 + 386884 = 89982^2 + 622^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506071693 + ... + 506071708.

Almost surely, 2^8097147208 is an apocalyptic number.

It is an amenable number.

8097147208 is a deficient number, since it is larger than the sum of its proper divisors (7085003822).

8097147208 is a wasteful number, since it uses less digits than its factorization.

8097147208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012143407 (or 1012143403 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 8097147208 is about 89984.1497598327. The cubic root of 8097147208 is about 2008.0630505908.

The spelling of 8097147208 in words is "eight billion, ninety-seven million, one hundred forty-seven thousand, two hundred eight".