165339017 has 2 divisors, whose sum is σ = 165339018. Its totient is φ = 165339016.

The previous prime is 165339011. The next prime is 165339043. The reversal of 165339017 is 710933561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106110601 + 59228416 = 10301^2 + 7696^2 .

It is a cyclic number.

It is not a de Polignac number, because 165339017 - 2¹⁰ = 165337993 is a prime.

It is not a weakly prime, because it can be changed into another prime (165339011) 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, 82669508 + 82669509.

It is an arithmetic number, because the mean of its divisors is an integer number (82669509).

Almost surely, 2^165339017 is an apocalyptic number.

It is an amenable number.

165339017 is a deficient number, since it is larger than the sum of its proper divisors (1).

165339017 is an equidigital number, since it uses as much as digits as its factorization.

165339017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 165339017 is about 12858.4220260497. The cubic root of 165339017 is about 548.8560432462.

The spelling of 165339017 in words is "one hundred sixty-five million, three hundred thirty-nine thousand, seventeen".