144572 has 12 divisors (see below), whose sum is σ = 258720. Its totient is φ = 70656.

The previous prime is 144569. The next prime is 144577. The reversal of 144572 is 275441.

144572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197 + ... + 572.

It is an arithmetic number, because the mean of its divisors is an integer number (21560).

2¹⁴⁴⁵⁷² is an apocalyptic number.

It is an amenable number.

144572 is a deficient number, since it is larger than the sum of its proper divisors (114148).

144572 is a wasteful number, since it uses less digits than its factorization.

144572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 818 counting only the distinct ones).

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

The square root of 144572 is about 380.2262484364. The cubic root of 144572 is about 52.4841373089.

The spelling of 144572 in words is "one hundred forty-four thousand, five hundred seventy-two".