805243062 has 48 divisors (see below), whose sum is σ = 1782747792. Its totient is φ = 241038720.

The previous prime is 805243039. The next prime is 805243067. The reversal of 805243062 is 260342508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805243067) 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 23 ways as a sum of consecutive naturals, for example, 103012 + ... + 110552.

It is an arithmetic number, because the mean of its divisors is an integer number (37140579).

Almost surely, 2^805243062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 805243062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (891373896).

805243062 is an abundant number, since it is smaller than the sum of its proper divisors (977504730).

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

805243062 is a wasteful number, since it uses less digits than its factorization.

805243062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7633 (or 7596 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 805243062 is about 28376.8049998586. The cubic root of 805243062 is about 930.3413638739.

The spelling of 805243062 in words is "eight hundred five million, two hundred forty-three thousand, sixty-two".