813066282 has 32 divisors (see below), whose sum is σ = 2064931200. Its totient is φ = 232304544.

The previous prime is 813066281. The next prime is 813066283. The reversal of 813066282 is 282660318.

It is an interprime number because it is at equal distance from previous prime (813066281) and next prime (813066283).

It is a super-3 number, since 3×813066282³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (813066281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075107 + ... + 1075862.

It is an arithmetic number, because the mean of its divisors is an integer number (64529100).

Almost surely, 2^813066282 is an apocalyptic number.

813066282 is an abundant number, since it is smaller than the sum of its proper divisors (1251864918).

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

813066282 is a wasteful number, since it uses less digits than its factorization.

813066282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150987 (or 2150981 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 813066282 is about 28514.3171406927. The cubic root of 813066282 is about 933.3445238738.

The spelling of 813066282 in words is "eight hundred thirteen million, sixty-six thousand, two hundred eighty-two".