12843359 has 4 divisors (see below), whose sum is σ = 12904440. Its totient is φ = 12782280.

The previous prime is 12843343. The next prime is 12843377. The reversal of 12843359 is 95334821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12843359 - 2⁴ = 12843343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12843319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30224 + ... + 30645.

It is an arithmetic number, because the mean of its divisors is an integer number (3226110).

Almost surely, 2^12843359 is an apocalyptic number.

12843359 is a deficient number, since it is larger than the sum of its proper divisors (61081).

12843359 is an equidigital number, since it uses as much as digits as its factorization.

12843359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61080.

The product of its digits is 25920, while the sum is 35.

The square root of 12843359 is about 3583.7632455284. The cubic root of 12843359 is about 234.1852515542.

The spelling of 12843359 in words is "twelve million, eight hundred forty-three thousand, three hundred fifty-nine".