8879787 has 20 divisors (see below), whose sum is σ = 15160816. Its totient is φ = 5073840.

The previous prime is 8879777. The next prime is 8879791. The reversal of 8879787 is 7879788.

It is not a de Polignac number, because 8879787 - 2⁶ = 8879723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8879747) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7264 + ... + 8397.

Almost surely, 2^8879787 is an apocalyptic number.

8879787 is a deficient number, since it is larger than the sum of its proper divisors (6281029).

8879787 is a wasteful number, since it uses less digits than its factorization.

8879787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15680 (or 15671 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 54.

The square root of 8879787 is about 2979.8971458760. The cubic root of 8879787 is about 207.0781053711.

Subtracting from 8879787 its reverse (7879788), we obtain a palindrome (999999).

The spelling of 8879787 in words is "eight million, eight hundred seventy-nine thousand, seven hundred eighty-seven".