12346343 has 4 divisors (see below), whose sum is σ = 12367488. Its totient is φ = 12325200.

The previous prime is 12346319. The next prime is 12346351. The reversal of 12346343 is 34364321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34364321 = 109 ⋅315269.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12346343 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 (12346363) 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, 9671 + ... + 10872.

It is an arithmetic number, because the mean of its divisors is an integer number (3091872).

Almost surely, 2^12346343 is an apocalyptic number.

12346343 is a deficient number, since it is larger than the sum of its proper divisors (21145).

12346343 is an equidigital number, since it uses as much as digits as its factorization.

12346343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21144.

The product of its digits is 5184, while the sum is 26.

The square root of 12346343 is about 3513.7363304608. The cubic root of 12346343 is about 231.1245681592.

The spelling of 12346343 in words is "twelve million, three hundred forty-six thousand, three hundred forty-three".