543227441 has 2 divisors, whose sum is σ = 543227442. Its totient is φ = 543227440.

The previous prime is 543227437. The next prime is 543227467. The reversal of 543227441 is 144722345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278189041 + 265038400 = 16679^2 + 16280^2 .

It is a cyclic number.

It is not a de Polignac number, because 543227441 - 2² = 543227437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543227398 and 543227407.

It is not a weakly prime, because it can be changed into another prime (543227411) 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, 271613720 + 271613721.

It is an arithmetic number, because the mean of its divisors is an integer number (271613721).

Almost surely, 2^543227441 is an apocalyptic number.

It is an amenable number.

543227441 is a deficient number, since it is larger than the sum of its proper divisors (1).

543227441 is an equidigital number, since it uses as much as digits as its factorization.

543227441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26880, while the sum is 32.

The square root of 543227441 is about 23307.2400983042. The cubic root of 543227441 is about 815.9444011082.

Adding to 543227441 its reverse (144722345), we get a palindrome (687949786).

The spelling of 543227441 in words is "five hundred forty-three million, two hundred twenty-seven thousand, four hundred forty-one".