164259 has 6 divisors (see below), whose sum is σ = 237276. Its totient is φ = 109500.

The previous prime is 164251. The next prime is 164267. The reversal of 164259 is 952461.

It is an interprime number because it is at equal distance from previous prime (164251) and next prime (164267).

It is not a de Polignac number, because 164259 - 2³ = 164251 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (164251) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 9117 + ... + 9134.

It is an arithmetic number, because the mean of its divisors is an integer number (39546).

2¹⁶⁴²⁵⁹ is an apocalyptic number.

164259 is a deficient number, since it is larger than the sum of its proper divisors (73017).

164259 is a wasteful number, since it uses less digits than its factorization.

164259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18257 (or 18254 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 164259 is about 405.2887859292. The cubic root of 164259 is about 54.7658364147.

The spelling of 164259 in words is "one hundred sixty-four thousand, two hundred fifty-nine".