36233213 has 2 divisors, whose sum is σ = 36233214. Its totient is φ = 36233212.

The previous prime is 36233191. The next prime is 36233233. The reversal of 36233213 is 31233263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20448484 + 15784729 = 4522^2 + 3973^2 .

It is an emirp because it is prime and its reverse (31233263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36233213 - 2⁶ = 36233149 is a prime.

It is a Chen prime.

It is equal to p_2217650 and since 36233213 and 2217650 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36233233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18116606 + 18116607.

It is an arithmetic number, because the mean of its divisors is an integer number (18116607).

Almost surely, 2^36233213 is an apocalyptic number.

It is an amenable number.

36233213 is a deficient number, since it is larger than the sum of its proper divisors (1).

36233213 is an equidigital number, since it uses as much as digits as its factorization.

36233213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 23.

The square root of 36233213 is about 6019.4030434919. The cubic root of 36233213 is about 330.9042021884.

Adding to 36233213 its reverse (31233263), we get a palindrome (67466476).

The spelling of 36233213 in words is "thirty-six million, two hundred thirty-three thousand, two hundred thirteen".