881871 has 4 divisors (see below), whose sum is σ = 1175832. Its totient is φ = 587912.

The previous prime is 881849. The next prime is 881897. The reversal of 881871 is 178188.

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 881871 - 2⁷ = 881743 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146976 + ... + 146981.

It is an arithmetic number, because the mean of its divisors is an integer number (293958).

2⁸⁸¹⁸⁷¹ is an apocalyptic number.

881871 is a deficient number, since it is larger than the sum of its proper divisors (293961).

881871 is a wasteful number, since it uses less digits than its factorization.

881871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293960.

The product of its digits is 3584, while the sum is 33.

The square root of 881871 is about 939.0798688078. The cubic root of 881871 is about 95.8962638126.

It can be divided in two parts, 88187 and 1, that added together give a palindrome (88188).

The spelling of 881871 in words is "eight hundred eighty-one thousand, eight hundred seventy-one".