872484855 has 16 divisors (see below), whose sum is σ = 1522882944. Its totient is φ = 423022880.

The previous prime is 872484817. The next prime is 872484857. The reversal of 872484855 is 558484278.

872484855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 872484855 - 2¹³ = 872476663 is a prime.

It is a super-2 number, since 2×872484855² = 1522459644408742050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 872484798 and 872484807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872484857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2643729 + ... + 2644058.

It is an arithmetic number, because the mean of its divisors is an integer number (95180184).

Almost surely, 2^872484855 is an apocalyptic number.

872484855 is a deficient number, since it is larger than the sum of its proper divisors (650398089).

872484855 is a wasteful number, since it uses less digits than its factorization.

872484855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287806.

The product of its digits is 2867200, while the sum is 51.

The square root of 872484855 is about 29537.8546106517. The cubic root of 872484855 is about 955.5482739340.

The spelling of 872484855 in words is "eight hundred seventy-two million, four hundred eighty-four thousand, eight hundred fifty-five".