41228321 has 2 divisors, whose sum is σ = 41228322. Its totient is φ = 41228320.

The previous prime is 41228303. The next prime is 41228333. The reversal of 41228321 is 12382214.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26635921 + 14592400 = 5161^2 + 3820^2 .

It is a cyclic number.

It is not a de Polignac number, because 41228321 - 2¹⁰ = 41227297 is a prime.

It is not a weakly prime, because it can be changed into another prime (41228371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20614160 + 20614161.

It is an arithmetic number, because the mean of its divisors is an integer number (20614161).

Almost surely, 2^41228321 is an apocalyptic number.

It is an amenable number.

41228321 is a deficient number, since it is larger than the sum of its proper divisors (1).

41228321 is an equidigital number, since it uses as much as digits as its factorization.

41228321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 41228321 is about 6420.9283596689. The cubic root of 41228321 is about 345.4606211703.

The spelling of 41228321 in words is "forty-one million, two hundred twenty-eight thousand, three hundred twenty-one".