8108089 has 12 divisors (see below), whose sum is σ = 9006228. Its totient is φ = 7293440.

The previous prime is 8108083. The next prime is 8108137. The reversal of 8108089 is 9808018.

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 6125625 = 1408^2 + 2475^2 .

It is not a de Polignac number, because 8108089 - 2⁷ = 8107961 is a prime.

It is a super-2 number, since 2×8108089² = 131482214463842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8108083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13377 + ... + 13969.

It is an arithmetic number, because the mean of its divisors is an integer number (750519).

Almost surely, 2^8108089 is an apocalyptic number.

It is an amenable number.

8108089 is a deficient number, since it is larger than the sum of its proper divisors (898139).

8108089 is a wasteful number, since it uses less digits than its factorization.

8108089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 8108089 is about 2847.4706319820. The cubic root of 8108089 is about 200.8967151675.

The spelling of 8108089 in words is "eight million, one hundred eight thousand, eighty-nine".