800872286593 has 8 divisors (see below), whose sum is σ = 812366012808. Its totient is φ = 789392692224.

The previous prime is 800872286587. The next prime is 800872286603. The reversal of 800872286593 is 395682278008.

It can be written as a sum of positive squares in 4 ways, for example, as 1300107249 + 799572179344 = 36057^2 + 894188^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800872286593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800872286573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3418780 + ... + 3645517.

It is an arithmetic number, because the mean of its divisors is an integer number (101545751601).

Almost surely, 2^800872286593 is an apocalyptic number.

It is an amenable number.

800872286593 is a deficient number, since it is larger than the sum of its proper divisors (11493726215).

800872286593 is a wasteful number, since it uses less digits than its factorization.

800872286593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065923.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 800872286593 in words is "eight hundred billion, eight hundred seventy-two million, two hundred eighty-six thousand, five hundred ninety-three".