802133643 has 16 divisors (see below), whose sum is σ = 1085346080. Its totient is φ = 526887936.

The previous prime is 802133611. The next prime is 802133699. The reversal of 802133643 is 346331208.

It is not a de Polignac number, because 802133643 - 2⁵ = 802133611 is a prime.

It is a super-3 number, since 3×802133643³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 802133643.

It is not an unprimeable number, because it can be changed into a prime (802133543) 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 15 ways as a sum of consecutive naturals, for example, 60621 + ... + 72657.

It is an arithmetic number, because the mean of its divisors is an integer number (67834130).

Almost surely, 2^802133643 is an apocalyptic number.

802133643 is a deficient number, since it is larger than the sum of its proper divisors (283212437).

802133643 is a wasteful number, since it uses less digits than its factorization.

802133643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12366.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 802133643 is about 28321.9639679172. The cubic root of 802133643 is about 929.1423252361.

The spelling of 802133643 in words is "eight hundred two million, one hundred thirty-three thousand, six hundred forty-three".