164255 has 24 divisors (see below), whose sum is σ = 256032. Its totient is φ = 98496.

The previous prime is 164251. The next prime is 164267. The reversal of 164255 is 552461.

164255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164255 - 2² = 164251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164255.

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 164255.

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

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8636 + ... + 8654.

It is an arithmetic number, because the mean of its divisors is an integer number (10668).

2¹⁶⁴²⁵⁵ is an apocalyptic number.

164255 is a deficient number, since it is larger than the sum of its proper divisors (91777).

164255 is a wasteful number, since it uses less digits than its factorization.

164255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 44 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 164255 is about 405.2838511463. The cubic root of 164255 is about 54.7653918624.

The spelling of 164255 in words is "one hundred sixty-four thousand, two hundred fifty-five".