36371213 has 2 divisors, whose sum is σ = 36371214. Its totient is φ = 36371212.

The previous prime is 36371201. The next prime is 36371243. The reversal of 36371213 is 31217363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35200489 + 1170724 = 5933^2 + 1082^2 .

It is an emirp because it is prime and its reverse (31217363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36371213 - 2¹⁰ = 36370189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36371243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18185606 + 18185607.

It is an arithmetic number, because the mean of its divisors is an integer number (18185607).

Almost surely, 2^36371213 is an apocalyptic number.

It is an amenable number.

36371213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36371213 is an equidigital number, since it uses as much as digits as its factorization.

36371213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 26.

The square root of 36371213 is about 6030.8550803348. The cubic root of 36371213 is about 331.3237705403.

Adding to 36371213 its reverse (31217363), we get a palindrome (67588576).

The spelling of 36371213 in words is "thirty-six million, three hundred seventy-one thousand, two hundred thirteen".