800028823 has 8 divisors (see below), whose sum is σ = 924097680. Its totient is φ = 684516480.

The previous prime is 800028821. The next prime is 800028833. The reversal of 800028823 is 328820008.

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

It is a cyclic number.

It is not a de Polignac number, because 800028823 - 2¹ = 800028821 is a prime.

It is a super-3 number, since 3×800028823³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800028821) 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, 2138928 + ... + 2139301.

It is an arithmetic number, because the mean of its divisors is an integer number (115512210).

Almost surely, 2^800028823 is an apocalyptic number.

800028823 is a deficient number, since it is larger than the sum of its proper divisors (124068857).

800028823 is a wasteful number, since it uses less digits than its factorization.

800028823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4278257.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 800028823 is about 28284.7807663415. The cubic root of 800028823 is about 928.3289152982.

The spelling of 800028823 in words is "eight hundred million, twenty-eight thousand, eight hundred twenty-three".