8972650197 has 24 divisors (see below), whose sum is σ = 15127147776. Its totient is φ = 5018137056.

The previous prime is 8972650187. The next prime is 8972650223. The reversal of 8972650197 is 7910562798.

It is not a de Polignac number, because 8972650197 - 2⁷ = 8972650069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8972650187) 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 in 23 ways as a sum of consecutive naturals, for example, 1512178 + ... + 1518099.

It is an arithmetic number, because the mean of its divisors is an integer number (630297824).

Almost surely, 2^8972650197 is an apocalyptic number.

It is an amenable number.

8972650197 is a deficient number, since it is larger than the sum of its proper divisors (6154497579).

8972650197 is a wasteful number, since it uses less digits than its factorization.

8972650197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030337 (or 3030334 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The square root of 8972650197 is about 94724.0740097257. The cubic root of 8972650197 is about 2077.9746524149.

The spelling of 8972650197 in words is "eight billion, nine hundred seventy-two million, six hundred fifty thousand, one hundred ninety-seven".