12660341 has 2 divisors, whose sum is σ = 12660342. Its totient is φ = 12660340.

The previous prime is 12660337. The next prime is 12660353. The reversal of 12660341 is 14306621.

It is a happy number.

12660341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7236100 + 5424241 = 2690^2 + 2329^2 .

It is a cyclic number.

It is not a de Polignac number, because 12660341 - 2² = 12660337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12660301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6330170 + 6330171.

It is an arithmetic number, because the mean of its divisors is an integer number (6330171).

Almost surely, 2^12660341 is an apocalyptic number.

It is an amenable number.

12660341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12660341 is an equidigital number, since it uses as much as digits as its factorization.

12660341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 12660341 is about 3558.1372935849. The cubic root of 12660341 is about 233.0675447491.

Adding to 12660341 its reverse (14306621), we get a palindrome (26966962).

The spelling of 12660341 in words is "twelve million, six hundred sixty thousand, three hundred forty-one".