64032433 has 2 divisors, whose sum is σ = 64032434. Its totient is φ = 64032432.

The previous prime is 64032383. The next prime is 64032481. The reversal of 64032433 is 33423046.

64032433 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., 54863649 + 9168784 = 7407^2 + 3028^2 .

It is a cyclic number.

It is not a de Polignac number, because 64032433 - 2⁹ = 64031921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64032398 and 64032407.

It is not a weakly prime, because it can be changed into another prime (64039433) 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, 32016216 + 32016217.

It is an arithmetic number, because the mean of its divisors is an integer number (32016217).

Almost surely, 2^64032433 is an apocalyptic number.

It is an amenable number.

64032433 is a deficient number, since it is larger than the sum of its proper divisors (1).

64032433 is an equidigital number, since it uses as much as digits as its factorization.

64032433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 64032433 is about 8002.0268057537. The cubic root of 64032433 is about 400.0675573394.

Adding to 64032433 its reverse (33423046), we get a palindrome (97455479).

It can be divided in two parts, 6403 and 2433, that added together give a square (8836 = 94²).

The spelling of 64032433 in words is "sixty-four million, thirty-two thousand, four hundred thirty-three".