800082217 has 16 divisors (see below), whose sum is σ = 887040000. Its totient is φ = 715562640.

The previous prime is 800082197. The next prime is 800082233. The reversal of 800082217 is 712280008.

It is a cyclic number.

It is not a de Polignac number, because 800082217 - 2⁷ = 800082089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (800082617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265284 + ... + 268282.

It is an arithmetic number, because the mean of its divisors is an integer number (55440000).

Almost surely, 2^800082217 is an apocalyptic number.

It is an amenable number.

800082217 is a deficient number, since it is larger than the sum of its proper divisors (86957783).

800082217 is a wasteful number, since it uses less digits than its factorization.

800082217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 800082217 is about 28285.7246150775. The cubic root of 800082217 is about 928.3495670923.

The spelling of 800082217 in words is "eight hundred million, eighty-two thousand, two hundred seventeen".