875881 has 4 divisors (see below), whose sum is σ = 922000. Its totient is φ = 829764.

The previous prime is 875851. The next prime is 875893. The reversal of 875881 is 188578.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 875881 - 2¹³ = 867689 is a prime.

It is a super-2 number, since 2×875881² = 1534335052322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 875881.

It is not an unprimeable number, because it can be changed into a prime (875821) 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, 23031 + ... + 23068.

It is an arithmetic number, because the mean of its divisors is an integer number (230500).

2⁸⁷⁵⁸⁸¹ is an apocalyptic number.

It is an amenable number.

875881 is a deficient number, since it is larger than the sum of its proper divisors (46119).

875881 is a wasteful number, since it uses less digits than its factorization.

875881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46118.

The product of its digits is 17920, while the sum is 37.

The square root of 875881 is about 935.8851425255. The cubic root of 875881 is about 95.6786491781.

The spelling of 875881 in words is "eight hundred seventy-five thousand, eight hundred eighty-one".