872282912 has 54 divisors (see below), whose sum is σ = 1803162123. Its totient is φ = 415340992.

The previous prime is 872282899. The next prime is 872282921. The reversal of 872282912 is 219282278.

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 only one way, i.e., 436141456 + 436141456 = 20884^2 + 20884^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=20884.

It is a Duffinian number.

Its product of digits (64512) is a multiple of the sum of its prime divisors (252).

It is a self number, because there is not a number n which added to its sum of digits gives 872282912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3842543 + ... + 3842769.

Almost surely, 2^872282912 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 872282912

872282912 is an abundant number, since it is smaller than the sum of its proper divisors (930879211).

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

872282912 is an equidigital number, since it uses as much as digits as its factorization.

872282912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 252 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 872282912 is about 29534.4360365997. The cubic root of 872282912 is about 955.4745453667.

The spelling of 872282912 in words is "eight hundred seventy-two million, two hundred eighty-two thousand, nine hundred twelve".