144535 has 8 divisors (see below), whose sum is σ = 175536. Its totient is φ = 114240.

The previous prime is 144511. The next prime is 144539. The reversal of 144535 is 535441.

144535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144535 - 2⁷ = 144407 is a prime.

It is a Duffinian number.

144535 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580 + ... + 790.

It is an arithmetic number, because the mean of its divisors is an integer number (21942).

2¹⁴⁴⁵³⁵ is an apocalyptic number.

144535 is a deficient number, since it is larger than the sum of its proper divisors (31001).

144535 is a wasteful number, since it uses less digits than its factorization.

144535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353.

The product of its digits is 1200, while the sum is 22.

The square root of 144535 is about 380.1775900813. The cubic root of 144535 is about 52.4796595429.

Adding to 144535 its reverse (535441), we get a palindrome (679976).

The spelling of 144535 in words is "one hundred forty-four thousand, five hundred thirty-five".