36325609 has 2 divisors, whose sum is σ = 36325610. Its totient is φ = 36325608.

The previous prime is 36325607. The next prime is 36325613. The reversal of 36325609 is 90652363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32809984 + 3515625 = 5728^2 + 1875^2 .

It is a cyclic number.

It is not a de Polignac number, because 36325609 - 2¹ = 36325607 is a prime.

Together with 36325607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36325607) 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, 18162804 + 18162805.

It is an arithmetic number, because the mean of its divisors is an integer number (18162805).

Almost surely, 2^36325609 is an apocalyptic number.

It is an amenable number.

36325609 is a deficient number, since it is larger than the sum of its proper divisors (1).

36325609 is an equidigital number, since it uses as much as digits as its factorization.

36325609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 36325609 is about 6027.0730043695. The cubic root of 36325609 is about 331.1852359917.

The spelling of 36325609 in words is "thirty-six million, three hundred twenty-five thousand, six hundred nine".