164850359 has 2 divisors, whose sum is σ = 164850360. Its totient is φ = 164850358.

The previous prime is 164850271. The next prime is 164850379. The reversal of 164850359 is 953058461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164850359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164850379) 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, 82425179 + 82425180.

It is an arithmetic number, because the mean of its divisors is an integer number (82425180).

Almost surely, 2^164850359 is an apocalyptic number.

164850359 is a deficient number, since it is larger than the sum of its proper divisors (1).

164850359 is an equidigital number, since it uses as much as digits as its factorization.

164850359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 164850359 is about 12839.4064893982. The cubic root of 164850359 is about 548.3147966211.

The spelling of 164850359 in words is "one hundred sixty-four million, eight hundred fifty thousand, three hundred fifty-nine".