800216 has 16 divisors (see below), whose sum is σ = 1566000. Its totient is φ = 382624.

The previous prime is 800213. The next prime is 800221. The reversal of 800216 is 612008.

800216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 800194 and 800203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991 + ... + 2358.

It is an arithmetic number, because the mean of its divisors is an integer number (97875).

2⁸⁰⁰²¹⁶ is an apocalyptic number.

It is an amenable number.

800216 is a deficient number, since it is larger than the sum of its proper divisors (765784).

800216 is a wasteful number, since it uses less digits than its factorization.

800216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378 (or 4374 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 800216 is about 894.5479305213. The cubic root of 800216 is about 92.8401307803.

The spelling of 800216 in words is "eight hundred thousand, two hundred sixteen".