64033241 has 2 divisors, whose sum is σ = 64033242. Its totient is φ = 64033240.

The previous prime is 64033217. The next prime is 64033243. The reversal of 64033241 is 14233046.

It is a happy number.

64033241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58079641 + 5953600 = 7621^2 + 2440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64033241 is a prime.

Together with 64033243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64033243) 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, 32016620 + 32016621.

It is an arithmetic number, because the mean of its divisors is an integer number (32016621).

Almost surely, 2^64033241 is an apocalyptic number.

It is an amenable number.

64033241 is a deficient number, since it is larger than the sum of its proper divisors (1).

64033241 is an equidigital number, since it uses as much as digits as its factorization.

64033241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 64033241 is about 8002.0772928034. The cubic root of 64033241 is about 400.0692400972.

Adding to 64033241 its reverse (14233046), we get a palindrome (78266287).

The spelling of 64033241 in words is "sixty-four million, thirty-three thousand, two hundred forty-one".