36727217 has 2 divisors, whose sum is σ = 36727218. Its totient is φ = 36727216.

The previous prime is 36727211. The next prime is 36727231. The reversal of 36727217 is 71272763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21077281 + 15649936 = 4591^2 + 3956^2 .

It is an emirp because it is prime and its reverse (71272763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36727217 - 2⁸ = 36726961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36727211) 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, 18363608 + 18363609.

It is an arithmetic number, because the mean of its divisors is an integer number (18363609).

Almost surely, 2^36727217 is an apocalyptic number.

It is an amenable number.

36727217 is a deficient number, since it is larger than the sum of its proper divisors (1).

36727217 is an equidigital number, since it uses as much as digits as its factorization.

36727217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 35.

The square root of 36727217 is about 6060.2984249953. The cubic root of 36727217 is about 332.4012694220.

The spelling of 36727217 in words is "thirty-six million, seven hundred twenty-seven thousand, two hundred seventeen".