8189097 has 8 divisors (see below), whose sum is σ = 12478656. Its totient is φ = 4679472.

The previous prime is 8189063. The next prime is 8189101. The reversal of 8189097 is 7909818.

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

It is not a de Polignac number, because 8189097 - 2⁶ = 8189033 is a prime.

It is a super-2 number, since 2×8189097² = 134122619350818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8189047) 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, 194958 + ... + 194999.

It is an arithmetic number, because the mean of its divisors is an integer number (1559832).

Almost surely, 2^8189097 is an apocalyptic number.

It is an amenable number.

8189097 is a deficient number, since it is larger than the sum of its proper divisors (4289559).

8189097 is a wasteful number, since it uses less digits than its factorization.

8189097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389967.

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

The square root of 8189097 is about 2861.6598330340. The cubic root of 8189097 is about 201.5635529901.

The spelling of 8189097 in words is "eight million, one hundred eighty-nine thousand, ninety-seven".