808971 has 8 divisors (see below), whose sum is σ = 1105104. Its totient is φ = 526080.

The previous prime is 808961. The next prime is 808981. The reversal of 808971 is 179808.

It is an interprime number because it is at equal distance from previous prime (808961) and next prime (808981).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 808971 - 2⁹ = 808459 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (808961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3166 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (138138).

2⁸⁰⁸⁹⁷¹ is an apocalyptic number.

808971 is a deficient number, since it is larger than the sum of its proper divisors (296133).

808971 is a wasteful number, since it uses less digits than its factorization.

808971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6621.

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

The square root of 808971 is about 899.4281516608. The cubic root of 808971 is about 93.1774850905.

The spelling of 808971 in words is "eight hundred eight thousand, nine hundred seventy-one".