144825 has 12 divisors (see below), whose sum is σ = 239568. Its totient is φ = 77200.

The previous prime is 144817. The next prime is 144829. The reversal of 144825 is 528441.

It is not a de Polignac number, because 144825 - 2³ = 144817 is a prime.

144825 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 144795 and 144804.

It is not an unprimeable number, because it can be changed into a prime (144829) 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, 891 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (19964).

2¹⁴⁴⁸²⁵ is an apocalyptic number.

144825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144825 is a deficient number, since it is larger than the sum of its proper divisors (94743).

144825 is a wasteful number, since it uses less digits than its factorization.

144825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944 (or 1939 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 144825 is about 380.5587996618. The cubic root of 144825 is about 52.5147350930.

It can be divided in two parts, 144 and 825, that added together give a palindrome (969).

The spelling of 144825 in words is "one hundred forty-four thousand, eight hundred twenty-five".