808871 has 4 divisors (see below), whose sum is σ = 924432. Its totient is φ = 693312.

The previous prime is 808867. The next prime is 808919. The reversal of 808871 is 178808.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 808871 - 2² = 808867 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 (808771) 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, 57770 + ... + 57783.

It is an arithmetic number, because the mean of its divisors is an integer number (231108).

2⁸⁰⁸⁸⁷¹ is an apocalyptic number.

808871 is a deficient number, since it is larger than the sum of its proper divisors (115561).

808871 is a wasteful number, since it uses less digits than its factorization.

808871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115560.

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 808871 is about 899.3725590655. The cubic root of 808871 is about 93.1736455904.

The spelling of 808871 in words is "eight hundred eight thousand, eight hundred seventy-one".