163606327 has 2 divisors, whose sum is σ = 163606328. Its totient is φ = 163606326.

The previous prime is 163606319. The next prime is 163606361. The reversal of 163606327 is 723606361.

It is an a-pointer prime, because the next prime (163606361) can be obtained adding 163606327 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (723606361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163606327 - 2³ = 163606319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163606292 and 163606301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163606367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81803163 + 81803164.

It is an arithmetic number, because the mean of its divisors is an integer number (81803164).

Almost surely, 2^163606327 is an apocalyptic number.

163606327 is a deficient number, since it is larger than the sum of its proper divisors (1).

163606327 is an equidigital number, since it uses as much as digits as its factorization.

163606327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 163606327 is about 12790.8688915179. The cubic root of 163606327 is about 546.9320390552.

Adding to 163606327 its sum of digits (34), we get a palindrome (163606361).

The spelling of 163606327 in words is "one hundred sixty-three million, six hundred six thousand, three hundred twenty-seven".