36666323 has 2 divisors, whose sum is σ = 36666324. Its totient is φ = 36666322.

The previous prime is 36666299. The next prime is 36666373. The reversal of 36666323 is 32366663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36666323 - 2¹⁶ = 36600787 is a prime.

It is not a weakly prime, because it can be changed into another prime (36666373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18333161 + 18333162.

It is an arithmetic number, because the mean of its divisors is an integer number (18333162).

Almost surely, 2^36666323 is an apocalyptic number.

36666323 is a deficient number, since it is larger than the sum of its proper divisors (1).

36666323 is an equidigital number, since it uses as much as digits as its factorization.

36666323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 35.

The square root of 36666323 is about 6055.2723307874. The cubic root of 36666323 is about 332.2174598698.

The spelling of 36666323 in words is "thirty-six million, six hundred sixty-six thousand, three hundred twenty-three".