12779483 has 2 divisors, whose sum is σ = 12779484. Its totient is φ = 12779482.

The previous prime is 12779449. The next prime is 12779531. The reversal of 12779483 is 38497721.

It is a weak prime.

It is an emirp because it is prime and its reverse (38497721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12779483 - 2¹⁸ = 12517339 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12779483.

It is not a weakly prime, because it can be changed into another prime (12779083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6389741 + 6389742.

It is an arithmetic number, because the mean of its divisors is an integer number (6389742).

Almost surely, 2^12779483 is an apocalyptic number.

12779483 is a deficient number, since it is larger than the sum of its proper divisors (1).

12779483 is an equidigital number, since it uses as much as digits as its factorization.

12779483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 41.

The square root of 12779483 is about 3574.8402761522. The cubic root of 12779483 is about 233.7963687360.

The spelling of 12779483 in words is "twelve million, seven hundred seventy-nine thousand, four hundred eighty-three".