163069 has 4 divisors (see below), whose sum is σ = 164160. Its totient is φ = 161980.

The previous prime is 163063. The next prime is 163109. The reversal of 163069 is 960361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 960361 = 131 ⋅7331.

It is a cyclic number.

It is not a de Polignac number, because 163069 - 2³ = 163061 is a prime.

It is a super-2 number, since 2×163069² = 53182997522, which contains 22 as substring.

It is a Duffinian number.

163069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277 + ... + 634.

It is an arithmetic number, because the mean of its divisors is an integer number (41040).

2¹⁶³⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

163069 is a deficient number, since it is larger than the sum of its proper divisors (1091).

163069 is an equidigital number, since it uses as much as digits as its factorization.

163069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 163069 is about 403.8180283246. The cubic root of 163069 is about 54.6332625260.

The spelling of 163069 in words is "one hundred sixty-three thousand, sixty-nine".