144275 has 12 divisors (see below), whose sum is σ = 186000. Its totient is φ = 110880.

The previous prime is 144271. The next prime is 144289. The reversal of 144275 is 572441.

144275 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 144275 - 2² = 144271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144275.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144275.

It is not an unprimeable number, because it can be changed into a prime (144271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 626 + ... + 824.

It is an arithmetic number, because the mean of its divisors is an integer number (15500).

2¹⁴⁴²⁷⁵ is an apocalyptic number.

144275 is a deficient number, since it is larger than the sum of its proper divisors (41725).

144275 is a wasteful number, since it uses less digits than its factorization.

144275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 233 counting only the distinct ones).

The product of its digits is 1120, while the sum is 23.

The square root of 144275 is about 379.8354907062. The cubic root of 144275 is about 52.4481725873.

The spelling of 144275 in words is "one hundred forty-four thousand, two hundred seventy-five".