36640333 has 2 divisors, whose sum is σ = 36640334. Its totient is φ = 36640332.

The previous prime is 36640319. The next prime is 36640337. The reversal of 36640333 is 33304663.

36640333 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., 34892649 + 1747684 = 5907^2 + 1322^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36640333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36640337) 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, 18320166 + 18320167.

It is an arithmetic number, because the mean of its divisors is an integer number (18320167).

Almost surely, 2^36640333 is an apocalyptic number.

It is an amenable number.

36640333 is a deficient number, since it is larger than the sum of its proper divisors (1).

36640333 is an equidigital number, since it uses as much as digits as its factorization.

36640333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 28.

The square root of 36640333 is about 6053.1258866804. The cubic root of 36640333 is about 332.1389466552.

Adding to 36640333 its reverse (33304663), we get a palindrome (69944996).

The spelling of 36640333 in words is "thirty-six million, six hundred forty thousand, three hundred thirty-three".