12853579 has 2 divisors, whose sum is σ = 12853580. Its totient is φ = 12853578.

The previous prime is 12853571. The next prime is 12853597. The reversal of 12853579 is 97535821.

Together with next prime (12853597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12853579 - 2³ = 12853571 is a prime.

It is not a weakly prime, because it can be changed into another prime (12853571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6426789 + 6426790.

It is an arithmetic number, because the mean of its divisors is an integer number (6426790).

Almost surely, 2^12853579 is an apocalyptic number.

12853579 is a deficient number, since it is larger than the sum of its proper divisors (1).

12853579 is an equidigital number, since it uses as much as digits as its factorization.

12853579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 40.

The square root of 12853579 is about 3585.1888374254. The cubic root of 12853579 is about 234.2473520975.

The spelling of 12853579 in words is "twelve million, eight hundred fifty-three thousand, five hundred seventy-nine".