36947227 has 2 divisors, whose sum is σ = 36947228. Its totient is φ = 36947226.

The previous prime is 36947219. The next prime is 36947243. The reversal of 36947227 is 72274963.

36947227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (72274963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36947227 - 2³ = 36947219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36947227.

It is not a weakly prime, because it can be changed into another prime (36947297) 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, 18473613 + 18473614.

It is an arithmetic number, because the mean of its divisors is an integer number (18473614).

Almost surely, 2^36947227 is an apocalyptic number.

36947227 is a deficient number, since it is larger than the sum of its proper divisors (1).

36947227 is an equidigital number, since it uses as much as digits as its factorization.

36947227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 40.

The square root of 36947227 is about 6078.4230685269. The cubic root of 36947227 is about 333.0636851506.

The spelling of 36947227 in words is "thirty-six million, nine hundred forty-seven thousand, two hundred twenty-seven".