843268 has 12 divisors (see below), whose sum is σ = 1562652. Its totient is φ = 396800.

The previous prime is 843257. The next prime is 843289. The reversal of 843268 is 862348.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 492804 + 350464 = 702^2 + 592^2 .

It is a super-2 number, since 2×843268² = 1422201839648, which contains 22 as substring.

It is a plaindrome in base 15.

It is an unprimeable number.

843268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6133 + ... + 6268.

It is an arithmetic number, because the mean of its divisors is an integer number (130221).

2⁸⁴³²⁶⁸ is an apocalyptic number.

It is an amenable number.

843268 is a deficient number, since it is larger than the sum of its proper divisors (719384).

843268 is a wasteful number, since it uses less digits than its factorization.

843268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12422 (or 12420 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 843268 is about 918.2962484950. The cubic root of 843268 is about 94.4760817756.

It can be divided in two parts, 843 and 268, that added together give a palindrome (1111).

The spelling of 843268 in words is "eight hundred forty-three thousand, two hundred sixty-eight".