12284243 has 2 divisors, whose sum is σ = 12284244. Its totient is φ = 12284242.

The previous prime is 12284219. The next prime is 12284281. The reversal of 12284243 is 34248221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12284243 - 2¹⁴ = 12267859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12284443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6142121 + 6142122.

It is an arithmetic number, because the mean of its divisors is an integer number (6142122).

Almost surely, 2^12284243 is an apocalyptic number.

12284243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12284243 is an equidigital number, since it uses as much as digits as its factorization.

12284243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 26.

The square root of 12284243 is about 3504.8884433032. Note that the first 3 decimals coincide. The cubic root of 12284243 is about 230.7364109195.

The spelling of 12284243 in words is "twelve million, two hundred eighty-four thousand, two hundred forty-three".