802231005 has 32 divisors (see below), whose sum is σ = 1317064320. Its totient is φ = 416747520.

The previous prime is 802230997. The next prime is 802231009. The reversal of 802231005 is 500132208.

It is not a de Polignac number, because 802231005 - 2³ = 802230997 is a prime.

It is a super-3 number, since 3×802231005³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802231009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262285 + ... + 265325.

It is an arithmetic number, because the mean of its divisors is an integer number (41158260).

Almost surely, 2^802231005 is an apocalyptic number.

It is an amenable number.

802231005 is a deficient number, since it is larger than the sum of its proper divisors (514833315).

802231005 is a wasteful number, since it uses less digits than its factorization.

802231005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 802231005 is about 28323.6827584267. The cubic root of 802231005 is about 929.1799164347.

The spelling of 802231005 in words is "eight hundred two million, two hundred thirty-one thousand, five".