144875 has 16 divisors (see below), whose sum is σ = 193440. Its totient is φ = 108000.

The previous prime is 144847. The next prime is 144883. The reversal of 144875 is 578441.

It is not a de Polignac number, because 144875 - 2¹² = 140779 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2345 + ... + 2405.

It is an arithmetic number, because the mean of its divisors is an integer number (12090).

2¹⁴⁴⁸⁷⁵ is an apocalyptic number.

144875 is a deficient number, since it is larger than the sum of its proper divisors (48565).

144875 is an equidigital number, since it uses as much as digits as its factorization.

144875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 85 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 144875 is about 380.6244868634. The cubic root of 144875 is about 52.5207778679.

The spelling of 144875 in words is "one hundred forty-four thousand, eight hundred seventy-five".