800904223 has 8 divisors (see below), whose sum is σ = 946882080. Its totient is φ = 662817120.

The previous prime is 800904179. The next prime is 800904301. The reversal of 800904223 is 322409008.

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

It is a de Polignac number, because none of the positive numbers 2^k-800904223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 800904191 and 800904200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800905223) 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 7 ways as a sum of consecutive naturals, for example, 1972468 + ... + 1972873.

It is an arithmetic number, because the mean of its divisors is an integer number (118360260).

Almost surely, 2^800904223 is an apocalyptic number.

800904223 is a deficient number, since it is larger than the sum of its proper divisors (145977857).

800904223 is a wasteful number, since it uses less digits than its factorization.

800904223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945377.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 800904223 is about 28300.2512886370. The cubic root of 800904223 is about 928.6673876476.

The spelling of 800904223 in words is "eight hundred million, nine hundred four thousand, two hundred twenty-three".