12355343 has 16 divisors (see below), whose sum is σ = 16590336. Its totient is φ = 8886240.

The previous prime is 12355337. The next prime is 12355351. The reversal of 12355343 is 34355321.

It is not a de Polignac number, because 12355343 - 2⁶ = 12355279 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12355303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5171 + ... + 7172.

It is an arithmetic number, because the mean of its divisors is an integer number (1036896).

Almost surely, 2^12355343 is an apocalyptic number.

12355343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12355343 is a deficient number, since it is larger than the sum of its proper divisors (4234993).

12355343 is a wasteful number, since it uses less digits than its factorization.

12355343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12374.

The product of its digits is 5400, while the sum is 26.

The square root of 12355343 is about 3515.0167851662. The cubic root of 12355343 is about 231.1807147681.

The spelling of 12355343 in words is "twelve million, three hundred fifty-five thousand, three hundred forty-three".