800215 has 12 divisors (see below), whose sum is σ = 1040904. Its totient is φ = 590304.

The previous prime is 800213. The next prime is 800221. The reversal of 800215 is 512008.

It is a happy number.

It is not a de Polignac number, because 800215 - 2¹ = 800213 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 372 + ... + 1318.

It is an arithmetic number, because the mean of its divisors is an integer number (86742).

2⁸⁰⁰²¹⁵ is an apocalyptic number.

800215 is a deficient number, since it is larger than the sum of its proper divisors (240689).

800215 is a wasteful number, since it uses less digits than its factorization.

800215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 800215 is about 894.5473715796. The cubic root of 800215 is about 92.8400921074.

The spelling of 800215 in words is "eight hundred thousand, two hundred fifteen".