871292 has 6 divisors (see below), whose sum is σ = 1524768. Its totient is φ = 435644.

The previous prime is 871289. The next prime is 871303. The reversal of 871292 is 292178.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 871292.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108908 + ... + 108915.

It is an arithmetic number, because the mean of its divisors is an integer number (254128).

2⁸⁷¹²⁹² is an apocalyptic number.

It is an amenable number.

871292 is a deficient number, since it is larger than the sum of its proper divisors (653476).

871292 is a wasteful number, since it uses less digits than its factorization.

871292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217827 (or 217825 counting only the distinct ones).

The product of its digits is 2016, while the sum is 29.

The square root of 871292 is about 933.4302330651. The cubic root of 871292 is about 95.5112602422.

The spelling of 871292 in words is "eight hundred seventy-one thousand, two hundred ninety-two".