36323321 has 2 divisors, whose sum is σ = 36323322. Its totient is φ = 36323320.

The previous prime is 36323311. The next prime is 36323327. The reversal of 36323321 is 12332363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31483321 + 4840000 = 5611^2 + 2200^2 .

It is an emirp because it is prime and its reverse (12332363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36323321 - 2⁶ = 36323257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36323327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18161660 + 18161661.

It is an arithmetic number, because the mean of its divisors is an integer number (18161661).

Almost surely, 2^36323321 is an apocalyptic number.

It is an amenable number.

36323321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36323321 is an equidigital number, since it uses as much as digits as its factorization.

36323321 is an evil number, because the sum of its binary digits is even.

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

The square root of 36323321 is about 6026.8831911694. The cubic root of 36323321 is about 331.1782825159.

Adding to 36323321 its reverse (12332363), we get a palindrome (48655684).

The spelling of 36323321 in words is "thirty-six million, three hundred twenty-three thousand, three hundred twenty-one".