12314243 has 2 divisors, whose sum is σ = 12314244. Its totient is φ = 12314242.

The previous prime is 12314231. The next prime is 12314249. The reversal of 12314243 is 34241321.

It is a strong prime.

It is an emirp because it is prime and its reverse (34241321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12314243 - 2¹² = 12310147 is a prime.

It is not a weakly prime, because it can be changed into another prime (12314249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157121 + 6157122.

It is an arithmetic number, because the mean of its divisors is an integer number (6157122).

Almost surely, 2^12314243 is an apocalyptic number.

12314243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12314243 is an equidigital number, since it uses as much as digits as its factorization.

12314243 is an evil number, because the sum of its binary digits is even.

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

The square root of 12314243 is about 3509.1655703315. The cubic root of 12314243 is about 230.9240894229.

Adding to 12314243 its reverse (34241321), we get a palindrome (46555564).

The spelling of 12314243 in words is "twelve million, three hundred fourteen thousand, two hundred forty-three".