12608297 has 4 divisors (see below), whose sum is σ = 13578180. Its totient is φ = 11638416.

The previous prime is 12608293. The next prime is 12608303. The reversal of 12608297 is 79280621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4405801 + 8202496 = 2099^2 + 2864^2 .

It is a cyclic number.

It is not a de Polignac number, because 12608297 - 2² = 12608293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12608291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484922 + ... + 484947.

It is an arithmetic number, because the mean of its divisors is an integer number (3394545).

Almost surely, 2^12608297 is an apocalyptic number.

It is an amenable number.

12608297 is a deficient number, since it is larger than the sum of its proper divisors (969883).

12608297 is an equidigital number, since it uses as much as digits as its factorization.

12608297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969882.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 12608297 is about 3550.8163850022. The cubic root of 12608297 is about 232.7477422431.

The spelling of 12608297 in words is "twelve million, six hundred eight thousand, two hundred ninety-seven".