5641241 has 2 divisors, whose sum is σ = 5641242. Its totient is φ = 5641240.

The previous prime is 5641217. The next prime is 5641243. The reversal of 5641241 is 1421465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5621641 + 19600 = 2371^2 + 140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5641241 is a prime.

Together with 5641243, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5641243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820620 + 2820621.

It is an arithmetic number, because the mean of its divisors is an integer number (2820621).

Almost surely, 2^5641241 is an apocalyptic number.

It is an amenable number.

5641241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5641241 is an equidigital number, since it uses as much as digits as its factorization.

5641241 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5641241 is about 2375.1296806701. The cubic root of 5641241 is about 178.0156637312.

The spelling of 5641241 in words is "five million, six hundred forty-one thousand, two hundred forty-one".