8197089 has 8 divisors (see below), whose sum is σ = 11196192. Its totient is φ = 5331360.

The previous prime is 8197081. The next prime is 8197093. The reversal of 8197089 is 9807918.

8197089 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 not a de Polignac number, because 8197089 - 2³ = 8197081 is a prime.

It is a Curzon number.

8197089 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8197089.

It is not an unprimeable number, because it can be changed into a prime (8197081) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 33199 + ... + 33444.

It is an arithmetic number, because the mean of its divisors is an integer number (1399524).

Almost surely, 2^8197089 is an apocalyptic number.

It is an amenable number.

8197089 is a deficient number, since it is larger than the sum of its proper divisors (2999103).

8197089 is a wasteful number, since it uses less digits than its factorization.

8197089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66687.

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 8197089 is about 2863.0558848894. The cubic root of 8197089 is about 201.6291024297.

The spelling of 8197089 in words is "eight million, one hundred ninety-seven thousand, eighty-nine".