163484 has 12 divisors (see below), whose sum is σ = 298704. Its totient is φ = 78144.

The previous prime is 163483. The next prime is 163487. The reversal of 163484 is 484361.

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 (163481) 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, 797 + ... + 980.

It is an arithmetic number, because the mean of its divisors is an integer number (24892).

2¹⁶³⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

163484 is a deficient number, since it is larger than the sum of its proper divisors (135220).

163484 is a wasteful number, since it uses less digits than its factorization.

163484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804 (or 1802 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 163484 is about 404.3315471244. The cubic root of 163484 is about 54.6795692989.

The spelling of 163484 in words is "one hundred sixty-three thousand, four hundred eighty-four".