12471299 has 2 divisors, whose sum is σ = 12471300. Its totient is φ = 12471298.

The previous prime is 12471289. The next prime is 12471307. The reversal of 12471299 is 99217421.

It is a strong prime.

It is an emirp because it is prime and its reverse (99217421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12471299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12471209) 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, 6235649 + 6235650.

It is an arithmetic number, because the mean of its divisors is an integer number (6235650).

Almost surely, 2^12471299 is an apocalyptic number.

12471299 is a deficient number, since it is larger than the sum of its proper divisors (1).

12471299 is an equidigital number, since it uses as much as digits as its factorization.

12471299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 35.

The square root of 12471299 is about 3531.4726389992. The cubic root of 12471299 is about 231.9016812389.

The spelling of 12471299 in words is "twelve million, four hundred seventy-one thousand, two hundred ninety-nine".