144843 has 4 divisors (see below), whose sum is σ = 193128. Its totient is φ = 96560.

The previous prime is 144839. The next prime is 144847. The reversal of 144843 is 348441.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (144839) and next prime (144847).

It is a cyclic number.

It is not a de Polignac number, because 144843 - 2² = 144839 is a prime.

It is a D-number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (144847) 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, 24138 + ... + 24143.

It is an arithmetic number, because the mean of its divisors is an integer number (48282).

2¹⁴⁴⁸⁴³ is an apocalyptic number.

144843 is a deficient number, since it is larger than the sum of its proper divisors (48285).

144843 is an equidigital number, since it uses as much as digits as its factorization.

144843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48284.

The product of its digits is 1536, while the sum is 24.

The square root of 144843 is about 380.5824483604. The cubic root of 144843 is about 52.5169106521.

It can be divided in two parts, 1 and 44843, that added together give a palindrome (44844).

The spelling of 144843 in words is "one hundred forty-four thousand, eight hundred forty-three".