5821441 has 2 divisors, whose sum is σ = 5821442. Its totient is φ = 5821440.

The previous prime is 5821423. The next prime is 5821447. The reversal of 5821441 is 1441285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 531441 = 2300^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 5821441 - 2⁷ = 5821313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5821447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2910720 + 2910721.

It is an arithmetic number, because the mean of its divisors is an integer number (2910721).

Almost surely, 2^5821441 is an apocalyptic number.

It is an amenable number.

5821441 is a deficient number, since it is larger than the sum of its proper divisors (1).

5821441 is an equidigital number, since it uses as much as digits as its factorization.

5821441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1280, while the sum is 25.

The square root of 5821441 is about 2412.7662547375. The cubic root of 5821441 is about 179.8913026865.

The spelling of 5821441 in words is "five million, eight hundred twenty-one thousand, four hundred forty-one".