36397271 has 2 divisors, whose sum is σ = 36397272. Its totient is φ = 36397270.

The previous prime is 36397267. The next prime is 36397279. The reversal of 36397271 is 17279363.

36397271 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 a cyclic number.

It is not a de Polignac number, because 36397271 - 2² = 36397267 is a prime.

It is a super-2 number, since 2×36397271² = 2649522672494882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36397279) 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, 18198635 + 18198636.

It is an arithmetic number, because the mean of its divisors is an integer number (18198636).

Almost surely, 2^36397271 is an apocalyptic number.

36397271 is a deficient number, since it is larger than the sum of its proper divisors (1).

36397271 is an equidigital number, since it uses as much as digits as its factorization.

36397271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 38.

The square root of 36397271 is about 6033.0150836874. The cubic root of 36397271 is about 331.4028768176.

The spelling of 36397271 in words is "thirty-six million, three hundred ninety-seven thousand, two hundred seventy-one".