12657353 has 2 divisors, whose sum is σ = 12657354. Its totient is φ = 12657352.

The previous prime is 12657343. The next prime is 12657377. The reversal of 12657353 is 35375621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 182329 = 3532^2 + 427^2 .

It is a cyclic number.

It is not a de Polignac number, because 12657353 - 2⁶ = 12657289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12657343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6328676 + 6328677.

It is an arithmetic number, because the mean of its divisors is an integer number (6328677).

Almost surely, 2^12657353 is an apocalyptic number.

It is an amenable number.

12657353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12657353 is an equidigital number, since it uses as much as digits as its factorization.

12657353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 32.

The square root of 12657353 is about 3557.7173861902. The cubic root of 12657353 is about 233.0492076807.

The spelling of 12657353 in words is "twelve million, six hundred fifty-seven thousand, three hundred fifty-three".