871226 has 16 divisors (see below), whose sum is σ = 1395360. Its totient is φ = 406800.

The previous prime is 871181. The next prime is 871229. The reversal of 871226 is 622178.

It is a d-powerful number, because it can be written as 8³ + 7⁷ + 2 + 1 + 2⁹ + 6⁶ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 871195 and 871204.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 871226.

It is not an unprimeable number, because it can be changed into a prime (871229) 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, 3725 + ... + 3951.

It is an arithmetic number, because the mean of its divisors is an integer number (87210).

2⁸⁷¹²²⁶ is an apocalyptic number.

871226 is a deficient number, since it is larger than the sum of its proper divisors (524134).

871226 is a wasteful number, since it uses less digits than its factorization.

871226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its digits is 1344, while the sum is 26.

The square root of 871226 is about 933.3948789232. The cubic root of 871226 is about 95.5088485355.

The spelling of 871226 in words is "eight hundred seventy-one thousand, two hundred twenty-six".