8872100 has 18 divisors (see below), whose sum is σ = 19252674. Its totient is φ = 3548800.

The previous prime is 8872099. The next prime is 8872103. The reversal of 8872100 is 12788.

It can be written as a sum of positive squares in 3 ways, for example, as 252004 + 8620096 = 502^2 + 2936^2 .

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8872100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8872103) 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, 44261 + ... + 44460.

It is an arithmetic number, because the mean of its divisors is an integer number (1069593).

Almost surely, 2^8872100 is an apocalyptic number.

It is an amenable number.

8872100 is an abundant number, since it is smaller than the sum of its proper divisors (10380574).

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

8872100 is a wasteful number, since it uses less digits than its factorization.

8872100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88735 (or 88728 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 8872100 is about 2978.6070569983. The cubic root of 8872100 is about 207.0183340821.

Adding to 8872100 its reverse (12788), we get a palindrome (8884888).

The spelling of 8872100 in words is "eight million, eight hundred seventy-two thousand, one hundred".