163269 has 8 divisors (see below), whose sum is σ = 241920. Its totient is φ = 108828.

The previous prime is 163259. The next prime is 163307. The reversal of 163269 is 962361.

It is a happy number.

It is not a de Polignac number, because 163269 - 2¹¹ = 161221 is a prime.

It is a super-2 number, since 2×163269² = 53313532722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 6047 = 163269 / (1 + 6 + 3 + 2 + 6 + 9).

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2997 + ... + 3050.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2¹⁶³²⁶⁹ is an apocalyptic number.

It is an amenable number.

163269 is a deficient number, since it is larger than the sum of its proper divisors (78651).

163269 is an equidigital number, since it uses as much as digits as its factorization.

163269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056 (or 6050 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 163269 is about 404.0655887353. The cubic root of 163269 is about 54.6555888387.

The spelling of 163269 in words is "one hundred sixty-three thousand, two hundred sixty-nine".