12800353 has 2 divisors, whose sum is σ = 12800354. Its totient is φ = 12800352.

The previous prime is 12800341. The next prime is 12800387. The reversal of 12800353 is 35300821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6615184 + 6185169 = 2572^2 + 2487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12800353 is a prime.

It is not a weakly prime, because it can be changed into another prime (12800153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6400176 + 6400177.

It is an arithmetic number, because the mean of its divisors is an integer number (6400177).

Almost surely, 2^12800353 is an apocalyptic number.

It is an amenable number.

12800353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12800353 is an equidigital number, since it uses as much as digits as its factorization.

12800353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12800353 is about 3577.7580969093. The cubic root of 12800353 is about 233.9235694086.

The spelling of 12800353 in words is "twelve million, eight hundred thousand, three hundred fifty-three".