8787130 has 64 divisors (see below), whose sum is σ = 18911232. Its totient is φ = 2903040.

The previous prime is 8787109. The next prime is 8787131. The reversal of 8787130 is 317878.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (8787131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69127 + ... + 69253.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

Almost surely, 2^8787130 is an apocalyptic number.

8787130 is an abundant number, since it is smaller than the sum of its proper divisors (10124102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8787130 is a wasteful number, since it uses less digits than its factorization.

8787130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 8787130 is about 2964.3093630726. The cubic root of 8787130 is about 206.3553266745.

It can be divided in two parts, 878 and 7130, that added together give a palindrome (8008).

The spelling of 8787130 in words is "eight million, seven hundred eighty-seven thousand, one hundred thirty".