872784200 has 36 divisors (see below), whose sum is σ = 2030195115. Its totient is φ = 348946560.

The previous prime is 872784193. The next prime is 872784217. The reversal of 872784200 is 2487278.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 676728196 + 196056004 = 26014^2 + 14002^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=20890.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 416756 + ... + 418844.

Almost surely, 2^872784200 is an apocalyptic number.

It is an amenable number.

872784200 is an abundant number, since it is smaller than the sum of its proper divisors (1157410915).

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

872784200 is an equidigital number, since it uses as much as digits as its factorization.

872784200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 872784200 is about 29542.9213179740. The cubic root of 872784200 is about 955.6575426469.

The spelling of 872784200 in words is "eight hundred seventy-two million, seven hundred eighty-four thousand, two hundred".