808120 has 32 divisors (see below), whose sum is σ = 1846800. Its totient is φ = 318208.

The previous prime is 808111. The next prime is 808147. The reversal of 808120 is 21808.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3447 + ... + 3673.

2⁸⁰⁸¹²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (923400).

808120 is an abundant number, since it is smaller than the sum of its proper divisors (1038680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

808120 is a wasteful number, since it uses less digits than its factorization.

808120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 808120 is about 898.9549488156. The cubic root of 808120 is about 93.1448008283.

Adding to 808120 its reverse (21808), we get a palindrome (829928).

The spelling of 808120 in words is "eight hundred eight thousand, one hundred twenty".