871355 has 8 divisors (see below), whose sum is σ = 1091232. Its totient is φ = 666688.

The previous prime is 871349. The next prime is 871393. The reversal of 871355 is 553178.

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

It is a cyclic number.

It is not a de Polignac number, because 871355 - 2¹² = 867259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3674 + ... + 3903.

It is an arithmetic number, because the mean of its divisors is an integer number (136404).

2⁸⁷¹³⁵⁵ is an apocalyptic number.

871355 is a deficient number, since it is larger than the sum of its proper divisors (219877).

871355 is a wasteful number, since it uses less digits than its factorization.

871355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605.

The product of its digits is 4200, while the sum is 29.

The square root of 871355 is about 933.4639789515. The cubic root of 871355 is about 95.5135622123.

The spelling of 871355 in words is "eight hundred seventy-one thousand, three hundred fifty-five".