8696887 has 4 divisors (see below), whose sum is σ = 8931976. Its totient is φ = 8461800.

The previous prime is 8696867. The next prime is 8696893. The reversal of 8696887 is 7886968.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8696887 - 2⁷ = 8696759 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8696837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117489 + ... + 117562.

It is an arithmetic number, because the mean of its divisors is an integer number (2232994).

Almost surely, 2^8696887 is an apocalyptic number.

8696887 is a deficient number, since it is larger than the sum of its proper divisors (235089).

8696887 is a wasteful number, since it uses less digits than its factorization.

8696887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235088.

The product of its digits is 1161216, while the sum is 52.

The square root of 8696887 is about 2949.0484906152. The cubic root of 8696887 is about 205.6464778950.

The spelling of 8696887 in words is "eight million, six hundred ninety-six thousand, eight hundred eighty-seven".