65241443 has 2 divisors, whose sum is σ = 65241444. Its totient is φ = 65241442.

The previous prime is 65241437. The next prime is 65241467. The reversal of 65241443 is 34414256.

65241443 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 is a cyclic number.

It is not a de Polignac number, because 65241443 - 2²² = 61047139 is a prime.

It is not a weakly prime, because it can be changed into another prime (65246443) 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, 32620721 + 32620722.

It is an arithmetic number, because the mean of its divisors is an integer number (32620722).

Almost surely, 2^65241443 is an apocalyptic number.

65241443 is a deficient number, since it is larger than the sum of its proper divisors (1).

65241443 is an equidigital number, since it uses as much as digits as its factorization.

65241443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 29.

The square root of 65241443 is about 8077.2175283324. The cubic root of 65241443 is about 402.5697946171.

Adding to 65241443 its reverse (34414256), we get a palindrome (99655699).

The spelling of 65241443 in words is "sixty-five million, two hundred forty-one thousand, four hundred forty-three".