8163197 has 8 divisors (see below), whose sum is σ = 9346752. Its totient is φ = 6984000.

The previous prime is 8163193. The next prime is 8163227. The reversal of 8163197 is 7913618.

8163197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8163197 - 2² = 8163193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8163191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6197 + ... + 7397.

It is an arithmetic number, because the mean of its divisors is an integer number (1168344).

Almost surely, 2^8163197 is an apocalyptic number.

It is an amenable number.

8163197 is a deficient number, since it is larger than the sum of its proper divisors (1183555).

8163197 is a wasteful number, since it uses less digits than its factorization.

8163197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179.

The product of its digits is 9072, while the sum is 35.

The square root of 8163197 is about 2857.1309035464. The cubic root of 8163197 is about 201.3508307406.

The spelling of 8163197 in words is "eight million, one hundred sixty-three thousand, one hundred ninety-seven".