805071082 has 16 divisors (see below), whose sum is σ = 1214815104. Its totient is φ = 400140000.

The previous prime is 805071079. The next prime is 805071089. The reversal of 805071082 is 280170508.

It is not an unprimeable number, because it can be changed into a prime (805071089) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 280957 + ... + 283807.

It is an arithmetic number, because the mean of its divisors is an integer number (75925944).

Almost surely, 2^805071082 is an apocalyptic number.

805071082 is a deficient number, since it is larger than the sum of its proper divisors (409744022).

805071082 is a wasteful number, since it uses less digits than its factorization.

805071082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 805071082 is about 28373.7745462249. The cubic root of 805071082 is about 930.2751265238.

The spelling of 805071082 in words is "eight hundred five million, seventy-one thousand, eighty-two".