12579773 has 2 divisors, whose sum is σ = 12579774. Its totient is φ = 12579772.

The previous prime is 12579761. The next prime is 12579793. The reversal of 12579773 is 37797521.

12579773 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10936249 + 1643524 = 3307^2 + 1282^2 .

It is an emirp because it is prime and its reverse (37797521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12579773 - 2⁴ = 12579757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12579773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12579713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6289886 + 6289887.

It is an arithmetic number, because the mean of its divisors is an integer number (6289887).

Almost surely, 2^12579773 is an apocalyptic number.

It is an amenable number.

12579773 is a deficient number, since it is larger than the sum of its proper divisors (1).

12579773 is an equidigital number, since it uses as much as digits as its factorization.

12579773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92610, while the sum is 41.

The square root of 12579773 is about 3546.7975696394. The cubic root of 12579773 is about 232.5720931094.

The spelling of 12579773 in words is "twelve million, five hundred seventy-nine thousand, seven hundred seventy-three".