36320213 has 2 divisors, whose sum is σ = 36320214. Its totient is φ = 36320212.

The previous prime is 36320203. The next prime is 36320239. The reversal of 36320213 is 31202363.

36320213 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 can be written as a sum of positive squares in only one way, i.e., 22829284 + 13490929 = 4778^2 + 3673^2 .

It is an emirp because it is prime and its reverse (31202363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36320213 - 2¹⁰ = 36319189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36320203) 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, 18160106 + 18160107.

It is an arithmetic number, because the mean of its divisors is an integer number (18160107).

Almost surely, 2^36320213 is an apocalyptic number.

It is an amenable number.

36320213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36320213 is an equidigital number, since it uses as much as digits as its factorization.

36320213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 36320213 is about 6026.6253409350. The cubic root of 36320213 is about 331.1688365050.

Adding to 36320213 its reverse (31202363), we get a palindrome (67522576).

The spelling of 36320213 in words is "thirty-six million, three hundred twenty thousand, two hundred thirteen".