36326789 has 2 divisors, whose sum is σ = 36326790. Its totient is φ = 36326788.

The previous prime is 36326777. The next prime is 36326809. The reversal of 36326789 is 98762363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36204289 + 122500 = 6017^2 + 350^2 .

It is a cyclic number.

It is not a de Polignac number, because 36326789 - 2²⁴ = 19549573 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36326749) 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, 18163394 + 18163395.

It is an arithmetic number, because the mean of its divisors is an integer number (18163395).

Almost surely, 2^36326789 is an apocalyptic number.

It is an amenable number.

36326789 is a deficient number, since it is larger than the sum of its proper divisors (1).

36326789 is an equidigital number, since it uses as much as digits as its factorization.

36326789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 36326789 is about 6027.1708952045. The cubic root of 36326789 is about 331.1888220233.

The spelling of 36326789 in words is "thirty-six million, three hundred twenty-six thousand, seven hundred eighty-nine".