36758321 has 2 divisors, whose sum is σ = 36758322. Its totient is φ = 36758320.

The previous prime is 36758317. The next prime is 36758327. The reversal of 36758321 is 12385763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22800625 + 13957696 = 4775^2 + 3736^2 .

It is a cyclic number.

It is not a de Polignac number, because 36758321 - 2² = 36758317 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36758327) 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, 18379160 + 18379161.

It is an arithmetic number, because the mean of its divisors is an integer number (18379161).

Almost surely, 2^36758321 is an apocalyptic number.

It is an amenable number.

36758321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36758321 is an equidigital number, since it uses as much as digits as its factorization.

36758321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 36758321 is about 6062.8640921597. The cubic root of 36758321 is about 332.4950789782.

The spelling of 36758321 in words is "thirty-six million, seven hundred fifty-eight thousand, three hundred twenty-one".