36539233 has 2 divisors, whose sum is σ = 36539234. Its totient is φ = 36539232.

The previous prime is 36539213. The next prime is 36539267. The reversal of 36539233 is 33293563.

It is an a-pointer prime, because the next prime (36539267) can be obtained adding 36539233 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31002624 + 5536609 = 5568^2 + 2353^2 .

It is an emirp because it is prime and its reverse (33293563) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36539233 is a prime.

It is not a weakly prime, because it can be changed into another prime (36539213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18269616 + 18269617.

It is an arithmetic number, because the mean of its divisors is an integer number (18269617).

Almost surely, 2^36539233 is an apocalyptic number.

It is an amenable number.

36539233 is a deficient number, since it is larger than the sum of its proper divisors (1).

36539233 is an equidigital number, since it uses as much as digits as its factorization.

36539233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 34.

The square root of 36539233 is about 6044.7690609319. The cubic root of 36539233 is about 331.8331799700.

The spelling of 36539233 in words is "thirty-six million, five hundred thirty-nine thousand, two hundred thirty-three".