8967887 has 4 divisors (see below), whose sum is σ = 8974056. Its totient is φ = 8961720.

The previous prime is 8967859. The next prime is 8967899. The reversal of 8967887 is 7887698.

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 8967887 - 2¹² = 8963791 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 (8964887) 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 3 ways as a sum of consecutive naturals, for example, 437 + ... + 4257.

It is an arithmetic number, because the mean of its divisors is an integer number (2243514).

Almost surely, 2^8967887 is an apocalyptic number.

8967887 is a deficient number, since it is larger than the sum of its proper divisors (6169).

8967887 is a wasteful number, since it uses less digits than its factorization.

8967887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6168.

The product of its digits is 1354752, while the sum is 53.

The square root of 8967887 is about 2994.6430505154. The cubic root of 8967887 is about 207.7606884648.

It can be divided in two parts, 89 and 67887, that added together give a palindrome (67976).

The spelling of 8967887 in words is "eight million, nine hundred sixty-seven thousand, eight hundred eighty-seven".