872082204 has 72 divisors (see below), whose sum is σ = 2443488768. Its totient is φ = 241123680.

The previous prime is 872082199. The next prime is 872082217. The reversal of 872082204 is 402280278.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 5694 + ... + 42149.

It is an arithmetic number, because the mean of its divisors is an integer number (33937344).

Almost surely, 2^872082204 is an apocalyptic number.

872082204 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 872082204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221744384).

872082204 is an abundant number, since it is smaller than the sum of its proper divisors (1571406564).

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

872082204 is a wasteful number, since it uses less digits than its factorization.

872082204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47895 (or 47886 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 872082204 is about 29531.0379770167. The cubic root of 872082204 is about 955.4012564170.

The spelling of 872082204 in words is "eight hundred seventy-two million, eighty-two thousand, two hundred four".