164527 has 4 divisors (see below), whose sum is σ = 179496. Its totient is φ = 149560.

The previous prime is 164513. The next prime is 164531. The reversal of 164527 is 725461.

164527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 725461 = 11 ⋅65951.

It is a cyclic number.

It is not a de Polignac number, because 164527 - 2¹⁵ = 131759 is a prime.

It is a d-powerful number, because it can be written as 1 + 6⁶ + 5³ + 4³ + 2⁵ + 7⁶ .

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7468 + ... + 7489.

It is an arithmetic number, because the mean of its divisors is an integer number (44874).

2¹⁶⁴⁵²⁷ is an apocalyptic number.

164527 is a deficient number, since it is larger than the sum of its proper divisors (14969).

164527 is a wasteful number, since it uses less digits than its factorization.

164527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14968.

The product of its digits is 1680, while the sum is 25.

The square root of 164527 is about 405.6192796207. The cubic root of 164527 is about 54.7956049897.

Adding to 164527 its reverse (725461), we get a palindrome (889988).

The spelling of 164527 in words is "one hundred sixty-four thousand, five hundred twenty-seven".