802283331 has 4 divisors (see below), whose sum is σ = 1069711112. Its totient is φ = 534855552.

The previous prime is 802283297. The next prime is 802283333. The reversal of 802283331 is 133382208.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 802283331 - 2⁶ = 802283267 is a prime.

It is a super-2 number, since 2×802283331² = 1287317086400911122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802283333) 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 3 ways as a sum of consecutive naturals, for example, 133713886 + ... + 133713891.

It is an arithmetic number, because the mean of its divisors is an integer number (267427778).

Almost surely, 2^802283331 is an apocalyptic number.

802283331 is a deficient number, since it is larger than the sum of its proper divisors (267427781).

802283331 is a wasteful number, since it uses less digits than its factorization.

802283331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267427780.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 802283331 is about 28324.6064579898. The cubic root of 802283331 is about 929.2001181019.

The spelling of 802283331 in words is "eight hundred two million, two hundred eighty-three thousand, three hundred thirty-one".