12609241 has 2 divisors, whose sum is σ = 12609242. Its totient is φ = 12609240.

The previous prime is 12609239. The next prime is 12609251. The reversal of 12609241 is 14290621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12355225 + 254016 = 3515^2 + 504^2 .

It is a cyclic number.

It is not a de Polignac number, because 12609241 - 2¹ = 12609239 is a prime.

Together with 12609239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12609251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6304620 + 6304621.

It is an arithmetic number, because the mean of its divisors is an integer number (6304621).

Almost surely, 2^12609241 is an apocalyptic number.

It is an amenable number.

12609241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12609241 is an equidigital number, since it uses as much as digits as its factorization.

12609241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12609241 is about 3550.9493096917. The cubic root of 12609241 is about 232.7535508093.

Adding to 12609241 its reverse (14290621), we get a palindrome (26899862).

It can be divided in two parts, 1260 and 9241, that added together give a palindrome (10501).

The spelling of 12609241 in words is "twelve million, six hundred nine thousand, two hundred forty-one".