144359 has 4 divisors (see below), whose sum is σ = 145200. Its totient is φ = 143520.

The previous prime is 144349. The next prime is 144379. The reversal of 144359 is 953441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 953441 = 631 ⋅1511.

It is a cyclic number.

It is not a de Polignac number, because 144359 - 2⁸ = 144103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 59 + ... + 540.

It is an arithmetic number, because the mean of its divisors is an integer number (36300).

2¹⁴⁴³⁵⁹ is an apocalyptic number.

144359 is a deficient number, since it is larger than the sum of its proper divisors (841).

144359 is an equidigital number, since it uses as much as digits as its factorization.

144359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its digits is 2160, while the sum is 26.

The square root of 144359 is about 379.9460488017. The cubic root of 144359 is about 52.4583494296.

The spelling of 144359 in words is "one hundred forty-four thousand, three hundred fifty-nine".