12741233 has 2 divisors, whose sum is σ = 12741234. Its totient is φ = 12741232.

The previous prime is 12741193. The next prime is 12741259. The reversal of 12741233 is 33214721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12730624 + 10609 = 3568^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 12741233 - 2⁸ = 12740977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12741199 and 12741208.

It is not a weakly prime, because it can be changed into another prime (12741263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6370616 + 6370617.

It is an arithmetic number, because the mean of its divisors is an integer number (6370617).

Almost surely, 2^12741233 is an apocalyptic number.

It is an amenable number.

12741233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12741233 is an equidigital number, since it uses as much as digits as its factorization.

12741233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 12741233 is about 3569.4863776179. The cubic root of 12741233 is about 233.5628786423.

Adding to 12741233 its reverse (33214721), we get a palindrome (45955954).

The spelling of 12741233 in words is "twelve million, seven hundred forty-one thousand, two hundred thirty-three".