8878887 has 6 divisors (see below), whose sum is σ = 12825072. Its totient is φ = 5919252.

The previous prime is 8878873. The next prime is 8878921. The reversal of 8878887 is 7888788.

8878887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8878887 - 2⁶ = 8878823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8878847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 493263 + ... + 493280.

It is an arithmetic number, because the mean of its divisors is an integer number (2137512).

Almost surely, 2^8878887 is an apocalyptic number.

8878887 is a deficient number, since it is larger than the sum of its proper divisors (3946185).

8878887 is a wasteful number, since it uses less digits than its factorization.

8878887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986549 (or 986546 counting only the distinct ones).

The product of its digits is 1605632, while the sum is 54.

The square root of 8878887 is about 2979.7461301259. The cubic root of 8878887 is about 207.0711090850.

Subtracting from 8878887 its reverse (7888788), we obtain a palindrome (990099).

The spelling of 8878887 in words is "eight million, eight hundred seventy-eight thousand, eight hundred eighty-seven".