8606987 has 4 divisors (see below), whose sum is σ = 8612856. Its totient is φ = 8601120.

The previous prime is 8606963. The next prime is 8606999. The reversal of 8606987 is 7896068.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8606987 - 2¹⁰ = 8605963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8606957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1412 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (2153214).

Almost surely, 2^8606987 is an apocalyptic number.

8606987 is a deficient number, since it is larger than the sum of its proper divisors (5869).

8606987 is a wasteful number, since it uses less digits than its factorization.

8606987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 8606987 is about 2933.7666914736. The cubic root of 8606987 is about 204.9354307850.

The spelling of 8606987 in words is "eight million, six hundred six thousand, nine hundred eighty-seven".