8671087 has 8 divisors (see below), whose sum is σ = 9442800. Its totient is φ = 7930944.

The previous prime is 8671067. The next prime is 8671097. The reversal of 8671087 is 7801768.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8671087 - 2¹⁵ = 8638319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8671007) 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, 7318 + ... + 8419.

It is an arithmetic number, because the mean of its divisors is an integer number (1180350).

Almost surely, 2^8671087 is an apocalyptic number.

8671087 is a deficient number, since it is larger than the sum of its proper divisors (771713).

8671087 is a wasteful number, since it uses less digits than its factorization.

8671087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15785.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 8671087 is about 2944.6709493592. The cubic root of 8671087 is about 205.4429209837.

The spelling of 8671087 in words is "eight million, six hundred seventy-one thousand, eighty-seven".