8688089 has 8 divisors (see below), whose sum is σ = 9096000. Its totient is φ = 8282736.

The previous prime is 8688083. The next prime is 8688101. The reversal of 8688089 is 9808868.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8688089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8688083) 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, 11099 + ... + 11855.

It is an arithmetic number, because the mean of its divisors is an integer number (1137000).

Almost surely, 2^8688089 is an apocalyptic number.

It is an amenable number.

8688089 is a deficient number, since it is larger than the sum of its proper divisors (407911).

8688089 is a wasteful number, since it uses less digits than its factorization.

8688089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its (nonzero) digits is 221184, while the sum is 47.

The square root of 8688089 is about 2947.5564456003. The cubic root of 8688089 is about 205.5771086996.

The spelling of 8688089 in words is "eight million, six hundred eighty-eight thousand, eighty-nine".