8550887 has 2 divisors, whose sum is σ = 8550888. Its totient is φ = 8550886.

The previous prime is 8550877. The next prime is 8550889. The reversal of 8550887 is 7880558.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8550887 - 2¹⁸ = 8288743 is a prime.

Together with 8550889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8550889) 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 as a sum of consecutive naturals, namely, 4275443 + 4275444.

It is an arithmetic number, because the mean of its divisors is an integer number (4275444).

Almost surely, 2^8550887 is an apocalyptic number.

8550887 is a deficient number, since it is larger than the sum of its proper divisors (1).

8550887 is an equidigital number, since it uses as much as digits as its factorization.

8550887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89600, while the sum is 41.

The square root of 8550887 is about 2924.1899733088. The cubic root of 8550887 is about 204.4892062141.

The spelling of 8550887 in words is "eight million, five hundred fifty thousand, eight hundred eighty-seven".