32443441 has 2 divisors, whose sum is σ = 32443442. Its totient is φ = 32443440.

The previous prime is 32443427. The next prime is 32443447. The reversal of 32443441 is 14434423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31640625 + 802816 = 5625^2 + 896^2 .

It is a cyclic number.

It is not a de Polignac number, because 32443441 - 2⁹ = 32442929 is a prime.

It is not a weakly prime, because it can be changed into another prime (32443447) 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, 16221720 + 16221721.

It is an arithmetic number, because the mean of its divisors is an integer number (16221721).

Almost surely, 2^32443441 is an apocalyptic number.

It is an amenable number.

32443441 is a deficient number, since it is larger than the sum of its proper divisors (1).

32443441 is an equidigital number, since it uses as much as digits as its factorization.

32443441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 25.

The square root of 32443441 is about 5695.9144129806. The cubic root of 32443441 is about 318.9399853688.

Adding to 32443441 its reverse (14434423), we get a palindrome (46877864).

The spelling of 32443441 in words is "thirty-two million, four hundred forty-three thousand, four hundred forty-one".