12080641 has 2 divisors, whose sum is σ = 12080642. Its totient is φ = 12080640.

The previous prime is 12080603. The next prime is 12080657. The reversal of 12080641 is 14608021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6656400 + 5424241 = 2580^2 + 2329^2 .

It is an emirp because it is prime and its reverse (14608021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12080641 - 2⁷ = 12080513 is a prime.

It is not a weakly prime, because it can be changed into another prime (12080141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6040320 + 6040321.

It is an arithmetic number, because the mean of its divisors is an integer number (6040321).

Almost surely, 2^12080641 is an apocalyptic number.

It is an amenable number.

12080641 is a deficient number, since it is larger than the sum of its proper divisors (1).

12080641 is an equidigital number, since it uses as much as digits as its factorization.

12080641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 12080641 is about 3475.7216516862. The cubic root of 12080641 is about 229.4545423484.

Adding to 12080641 its reverse (14608021), we get a palindrome (26688662).

It can be divided in two parts, 12080 and 641, that added together give a palindrome (12721).

The spelling of 12080641 in words is "twelve million, eighty thousand, six hundred forty-one".