871093 has 8 divisors (see below), whose sum is σ = 926720. Its totient is φ = 818748.

The previous prime is 871061. The next prime is 871103. The reversal of 871093 is 390178.

It is not a de Polignac number, because 871093 - 2⁵ = 871061 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 (871393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6796 + ... + 6922.

It is an arithmetic number, because the mean of its divisors is an integer number (115840).

2⁸⁷¹⁰⁹³ is an apocalyptic number.

It is an amenable number.

871093 is a deficient number, since it is larger than the sum of its proper divisors (55627).

871093 is an equidigital number, since it uses as much as digits as its factorization.

871093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 871093 is about 933.3236309020. The cubic root of 871093 is about 95.5039882110.

The spelling of 871093 in words is "eight hundred seventy-one thousand, ninety-three".