64234033 has 2 divisors, whose sum is σ = 64234034. Its totient is φ = 64234032.

The previous prime is 64234021. The next prime is 64234061. The reversal of 64234033 is 33043246.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62362609 + 1871424 = 7897^2 + 1368^2 .

It is a cyclic number.

It is not a de Polignac number, because 64234033 - 2¹³ = 64225841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64233989 and 64234007.

It is not a weakly prime, because it can be changed into another prime (64234013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32117016 + 32117017.

It is an arithmetic number, because the mean of its divisors is an integer number (32117017).

Almost surely, 2^64234033 is an apocalyptic number.

It is an amenable number.

64234033 is a deficient number, since it is larger than the sum of its proper divisors (1).

64234033 is an equidigital number, since it uses as much as digits as its factorization.

64234033 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 64234033 is about 8014.6137149584. The cubic root of 64234033 is about 400.4869756462.

Adding to 64234033 its reverse (33043246), we get a palindrome (97277279).

The spelling of 64234033 in words is "sixty-four million, two hundred thirty-four thousand, thirty-three".