41726221 has 2 divisors, whose sum is σ = 41726222. Its totient is φ = 41726220.

The previous prime is 41726213. The next prime is 41726249. The reversal of 41726221 is 12262714.

41726221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38303721 + 3422500 = 6189^2 + 1850^2 .

It is a cyclic number.

It is not a de Polignac number, because 41726221 - 2³ = 41726213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41726281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20863110 + 20863111.

It is an arithmetic number, because the mean of its divisors is an integer number (20863111).

Almost surely, 2^41726221 is an apocalyptic number.

It is an amenable number.

41726221 is a deficient number, since it is larger than the sum of its proper divisors (1).

41726221 is an equidigital number, since it uses as much as digits as its factorization.

41726221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 41726221 is about 6459.5836553140. The cubic root of 41726221 is about 346.8457292185.

Adding to 41726221 its reverse (12262714), we get a palindrome (53988935).

The spelling of 41726221 in words is "forty-one million, seven hundred twenty-six thousand, two hundred twenty-one".