12412343 has 4 divisors (see below), whose sum is σ = 12442248. Its totient is φ = 12382440.

The previous prime is 12412333. The next prime is 12412357. The reversal of 12412343 is 34321421.

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 12412343 - 2¹⁰ = 12411319 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 (12412313) 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, 14321 + ... + 15162.

It is an arithmetic number, because the mean of its divisors is an integer number (3110562).

Almost surely, 2^12412343 is an apocalyptic number.

12412343 is a deficient number, since it is larger than the sum of its proper divisors (29905).

12412343 is an equidigital number, since it uses as much as digits as its factorization.

12412343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29904.

The product of its digits is 576, while the sum is 20.

The square root of 12412343 is about 3523.1155246458. The cubic root of 12412343 is about 231.5356782986.

Adding to 12412343 its reverse (34321421), we get a palindrome (46733764).

The spelling of 12412343 in words is "twelve million, four hundred twelve thousand, three hundred forty-three".