12294343 has 2 divisors, whose sum is σ = 12294344. Its totient is φ = 12294342.

The previous prime is 12294319. The next prime is 12294353. The reversal of 12294343 is 34349221.

It is a strong prime.

It is an emirp because it is prime and its reverse (34349221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12294343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12294313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6147171 + 6147172.

It is an arithmetic number, because the mean of its divisors is an integer number (6147172).

Almost surely, 2^12294343 is an apocalyptic number.

12294343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12294343 is an equidigital number, since it uses as much as digits as its factorization.

12294343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 12294343 is about 3506.3289919801. The cubic root of 12294343 is about 230.7996301007.

The spelling of 12294343 in words is "twelve million, two hundred ninety-four thousand, three hundred forty-three".