12560441 has 2 divisors, whose sum is σ = 12560442. Its totient is φ = 12560440.

The previous prime is 12560437. The next prime is 12560459. The reversal of 12560441 is 14406521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9174841 + 3385600 = 3029^2 + 1840^2 .

It is an emirp because it is prime and its reverse (14406521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12560441 - 2² = 12560437 is a prime.

It is a super-2 number, since 2×12560441² = 315529356228962, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12560341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6280220 + 6280221.

It is an arithmetic number, because the mean of its divisors is an integer number (6280221).

Almost surely, 2^12560441 is an apocalyptic number.

It is an amenable number.

12560441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12560441 is an equidigital number, since it uses as much as digits as its factorization.

12560441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12560441 is about 3544.0712464622. The cubic root of 12560441 is about 232.4528967668.

Adding to 12560441 its reverse (14406521), we get a palindrome (26966962).

The spelling of 12560441 in words is "twelve million, five hundred sixty thousand, four hundred forty-one".