843201 has 12 divisors (see below), whose sum is σ = 1282320. Its totient is φ = 532440.

The previous prime is 843181. The next prime is 843209. The reversal of 843201 is 102348.

It is a happy number.

It is not a de Polignac number, because 843201 - 2⁶ = 843137 is a prime.

It is a Curzon number.

843201 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 843201.

It is not an unprimeable number, because it can be changed into a prime (843209) 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 11 ways as a sum of consecutive naturals, for example, 2295 + ... + 2636.

It is an arithmetic number, because the mean of its divisors is an integer number (106860).

2⁸⁴³²⁰¹ is an apocalyptic number.

It is an amenable number.

843201 is a deficient number, since it is larger than the sum of its proper divisors (439119).

843201 is a wasteful number, since it uses less digits than its factorization.

843201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956 (or 4953 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 843201 is about 918.2597671683. The cubic root of 843201 is about 94.4735795797.

Adding to 843201 its reverse (102348), we get a palindrome (945549).

The spelling of 843201 in words is "eight hundred forty-three thousand, two hundred one".