800163285 has 8 divisors (see below), whose sum is σ = 1280261280. Its totient is φ = 426753744.

The previous prime is 800163281. The next prime is 800163317. The reversal of 800163285 is 582361008.

It is a happy number.

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

It is not a de Polignac number, because 800163285 - 2² = 800163281 is a prime.

It is a super-2 number, since 2×800163285² = 1280522565323982450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800163281) 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 7 ways as a sum of consecutive naturals, for example, 26672095 + ... + 26672124.

It is an arithmetic number, because the mean of its divisors is an integer number (160032660).

Almost surely, 2^800163285 is an apocalyptic number.

It is an amenable number.

800163285 is a deficient number, since it is larger than the sum of its proper divisors (480097995).

800163285 is a wasteful number, since it uses less digits than its factorization.

800163285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53344227.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 800163285 is about 28287.1575984580. The cubic root of 800163285 is about 928.3809209121.

The spelling of 800163285 in words is "eight hundred million, one hundred sixty-three thousand, two hundred eighty-five".