12441601 has 2 divisors, whose sum is σ = 12441602. Its totient is φ = 12441600.

The previous prime is 12441593. The next prime is 12441607. The reversal of 12441601 is 10614421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12215025 + 226576 = 3495^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 12441601 - 2³ = 12441593 is a prime.

It is not a weakly prime, because it can be changed into another prime (12441607) 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, 6220800 + 6220801.

It is an arithmetic number, because the mean of its divisors is an integer number (6220801).

Almost surely, 2^12441601 is an apocalyptic number.

It is an amenable number.

12441601 is a deficient number, since it is larger than the sum of its proper divisors (1).

12441601 is an equidigital number, since it uses as much as digits as its factorization.

12441601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12441601 is about 3527.2653713607. The cubic root of 12441601 is about 231.7174585135.

The spelling of 12441601 in words is "twelve million, four hundred forty-one thousand, six hundred one".