164524 has 6 divisors (see below), whose sum is σ = 287924. Its totient is φ = 82260.

The previous prime is 164513. The next prime is 164531. The reversal of 164524 is 425461.

It is a junction number, because it is equal to n+sod(n) for n = 164495 and 164504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20562 + ... + 20569.

2¹⁶⁴⁵²⁴ is an apocalyptic number.

It is an amenable number.

164524 is a deficient number, since it is larger than the sum of its proper divisors (123400).

164524 is a wasteful number, since it uses less digits than its factorization.

164524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41135 (or 41133 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 164524 is about 405.6155815548. The cubic root of 164524 is about 54.7952719383.

Adding to 164524 its reverse (425461), we get a palindrome (589985).

The spelling of 164524 in words is "one hundred sixty-four thousand, five hundred twenty-four".