872084562 has 16 divisors (see below), whose sum is σ = 1744704192. Its totient is φ = 290605680.

The previous prime is 872084557. The next prime is 872084617. The reversal of 872084562 is 265480278.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723 + ... + 41769.

It is an arithmetic number, because the mean of its divisors is an integer number (109044012).

Almost surely, 2^872084562 is an apocalyptic number.

872084562 is an abundant number, since it is smaller than the sum of its proper divisors (872619630).

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

872084562 is a wasteful number, since it uses less digits than its factorization.

872084562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44593.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 872084562 is about 29531.0779010858. The cubic root of 872084562 is about 955.4021175110.

The spelling of 872084562 in words is "eight hundred seventy-two million, eighty-four thousand, five hundred sixty-two".