12812353 has 2 divisors, whose sum is σ = 12812354. Its totient is φ = 12812352.

The previous prime is 12812347. The next prime is 12812363. The reversal of 12812353 is 35321821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12794929 + 17424 = 3577^2 + 132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12812353 is a prime.

It is not a weakly prime, because it can be changed into another prime (12812333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6406176 + 6406177.

It is an arithmetic number, because the mean of its divisors is an integer number (6406177).

Almost surely, 2^12812353 is an apocalyptic number.

It is an amenable number.

12812353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12812353 is an equidigital number, since it uses as much as digits as its factorization.

12812353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 12812353 is about 3579.4347319095. The cubic root of 12812353 is about 233.9966456772.

The spelling of 12812353 in words is "twelve million, eight hundred twelve thousand, three hundred fifty-three".