805871106 has 48 divisors (see below), whose sum is σ = 1813541184. Its totient is φ = 268205904.

The previous prime is 805871069. The next prime is 805871161. The reversal of 805871106 is 601178508.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 588835 + ... + 590201.

It is an arithmetic number, because the mean of its divisors is an integer number (37782108).

Almost surely, 2^805871106 is an apocalyptic number.

805871106 is an abundant number, since it is smaller than the sum of its proper divisors (1007670078).

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

805871106 is a wasteful number, since it uses less digits than its factorization.

805871106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597 (or 2585 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 805871106 is about 28387.8689936388. The cubic root of 805871106 is about 930.5831722168.

The spelling of 805871106 in words is "eight hundred five million, eight hundred seventy-one thousand, one hundred six".