164584163 has 2 divisors, whose sum is σ = 164584164. Its totient is φ = 164584162.

The previous prime is 164584151. The next prime is 164584171. The reversal of 164584163 is 361485461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164584163 - 2¹² = 164580067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (164584183) 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, 82292081 + 82292082.

It is an arithmetic number, because the mean of its divisors is an integer number (82292082).

Almost surely, 2^164584163 is an apocalyptic number.

164584163 is a deficient number, since it is larger than the sum of its proper divisors (1).

164584163 is an equidigital number, since it uses as much as digits as its factorization.

164584163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 164584163 is about 12829.0359341612. The cubic root of 164584163 is about 548.0195028756.

The spelling of 164584163 in words is "one hundred sixty-four million, five hundred eighty-four thousand, one hundred sixty-three".