163463 has 4 divisors (see below), whose sum is σ = 168768. Its totient is φ = 158160.

The previous prime is 163433. The next prime is 163469. The reversal of 163463 is 364361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364361 = 17 ⋅21433.

It is a cyclic number.

It is not a de Polignac number, because 163463 - 2¹⁰ = 162439 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 163463.

It is not an unprimeable number, because it can be changed into a prime (163469) 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 3 ways as a sum of consecutive naturals, for example, 2606 + ... + 2667.

It is an arithmetic number, because the mean of its divisors is an integer number (42192).

2¹⁶³⁴⁶³ is an apocalyptic number.

163463 is a deficient number, since it is larger than the sum of its proper divisors (5305).

163463 is an equidigital number, since it uses as much as digits as its factorization.

163463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304.

The product of its digits is 1296, while the sum is 23.

The square root of 163463 is about 404.3055775030. The cubic root of 163463 is about 54.6772279483.

It can be divided in two parts, 163 and 463, that added together give a palindrome (626).

The spelling of 163463 in words is "one hundred sixty-three thousand, four hundred sixty-three".