36243223 has 2 divisors, whose sum is σ = 36243224. Its totient is φ = 36243222.

The previous prime is 36243217. The next prime is 36243253. The reversal of 36243223 is 32234263.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (32234263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36243223 - 2⁵ = 36243191 is a prime.

It is equal to p_2218219 and since 36243223 and 2218219 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 (36243253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18121611 + 18121612.

It is an arithmetic number, because the mean of its divisors is an integer number (18121612).

Almost surely, 2^36243223 is an apocalyptic number.

36243223 is a deficient number, since it is larger than the sum of its proper divisors (1).

36243223 is an equidigital number, since it uses as much as digits as its factorization.

36243223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 25.

The square root of 36243223 is about 6020.2344638726. The cubic root of 36243223 is about 330.9346718948.

Adding to 36243223 its reverse (32234263), we get a palindrome (68477486).

The spelling of 36243223 in words is "thirty-six million, two hundred forty-three thousand, two hundred twenty-three".