808197 has 32 divisors (see below), whose sum is σ = 1306368. Its totient is φ = 439296.

The previous prime is 808187. The next prime is 808211. The reversal of 808197 is 791808.

It is not a de Polignac number, because 808197 - 2⁸ = 807941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15223 + ... + 15275.

It is an arithmetic number, because the mean of its divisors is an integer number (40824).

2⁸⁰⁸¹⁹⁷ is an apocalyptic number.

It is an amenable number.

808197 is a deficient number, since it is larger than the sum of its proper divisors (498171).

808197 is a wasteful number, since it uses less digits than its factorization.

808197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 808197 is about 898.9977753031. The cubic root of 808197 is about 93.1477591026.

The spelling of 808197 in words is "eight hundred eight thousand, one hundred ninety-seven".