36604033 has 2 divisors, whose sum is σ = 36604034. Its totient is φ = 36604032.

The previous prime is 36604027. The next prime is 36604049. The reversal of 36604033 is 33040663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21603904 + 15000129 = 4648^2 + 3873^2 .

It is an emirp because it is prime and its reverse (33040663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36604033 is a prime.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 36603989 and 36604007.

It is not a weakly prime, because it can be changed into another prime (36604093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18302016 + 18302017.

It is an arithmetic number, because the mean of its divisors is an integer number (18302017).

Almost surely, 2^36604033 is an apocalyptic number.

It is an amenable number.

36604033 is a deficient number, since it is larger than the sum of its proper divisors (1).

36604033 is an equidigital number, since it uses as much as digits as its factorization.

36604033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 36604033 is about 6050.1266928883. The cubic root of 36604033 is about 332.0292257864.

Adding to 36604033 its reverse (33040663), we get a palindrome (69644696).

The spelling of 36604033 in words is "thirty-six million, six hundred four thousand, thirty-three".