411223321 has 2 divisors, whose sum is σ = 411223322. Its totient is φ = 411223320.

The previous prime is 411223313. The next prime is 411223367. The reversal of 411223321 is 123322114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 348195600 + 63027721 = 18660^2 + 7939^2 .

It is a cyclic number.

It is not a de Polignac number, because 411223321 - 2³ = 411223313 is a prime.

It is not a weakly prime, because it can be changed into another prime (411223121) 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, 205611660 + 205611661.

It is an arithmetic number, because the mean of its divisors is an integer number (205611661).

Almost surely, 2^411223321 is an apocalyptic number.

It is an amenable number.

411223321 is a deficient number, since it is larger than the sum of its proper divisors (1).

411223321 is an equidigital number, since it uses as much as digits as its factorization.

411223321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 411223321 is about 20278.6419910210. The cubic root of 411223321 is about 743.6340124096.

Adding to 411223321 its reverse (123322114), we get a palindrome (534545435).

The spelling of 411223321 in words is "four hundred eleven million, two hundred twenty-three thousand, three hundred twenty-one".