8787900 has 72 divisors (see below), whose sum is σ = 27748224. Its totient is φ = 2129600.

The previous prime is 8787893. The next prime is 8787901. The reversal of 8787900 is 97878.

8787900 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8787901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1969 + ... + 4631.

It is an arithmetic number, because the mean of its divisors is an integer number (385392).

Almost surely, 2^8787900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8787900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13874112).

8787900 is an abundant number, since it is smaller than the sum of its proper divisors (18960324).

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

8787900 is a wasteful number, since it uses less digits than its factorization.

8787900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691 (or 2684 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 8787900 is about 2964.4392387094. The cubic root of 8787900 is about 206.3613540108.

It can be divided in two parts, 878 and 7900, that added together give a palindrome (8778).

The spelling of 8787900 in words is "eight million, seven hundred eighty-seven thousand, nine hundred".