165324359 has 2 divisors, whose sum is σ = 165324360. Its totient is φ = 165324358.

The previous prime is 165324349. The next prime is 165324407. The reversal of 165324359 is 953423561.

It is a weak prime.

It is an emirp because it is prime and its reverse (953423561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 165324359 - 2⁴ = 165324343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165324319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82662179 + 82662180.

It is an arithmetic number, because the mean of its divisors is an integer number (82662180).

Almost surely, 2^165324359 is an apocalyptic number.

165324359 is a deficient number, since it is larger than the sum of its proper divisors (1).

165324359 is an equidigital number, since it uses as much as digits as its factorization.

165324359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 38.

The square root of 165324359 is about 12857.8520367906. The cubic root of 165324359 is about 548.8398233004.

The spelling of 165324359 in words is "one hundred sixty-five million, three hundred twenty-four thousand, three hundred fifty-nine".