144629 has 2 divisors, whose sum is σ = 144630. Its totient is φ = 144628.

The previous prime is 144611. The next prime is 144659. The reversal of 144629 is 926441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142129 + 2500 = 377^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 144629 - 2¹² = 140533 is a prime.

It is a Chen prime.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 144598 and 144607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72314 + 72315.

It is an arithmetic number, because the mean of its divisors is an integer number (72315).

2¹⁴⁴⁶²⁹ is an apocalyptic number.

It is an amenable number.

144629 is a deficient number, since it is larger than the sum of its proper divisors (1).

144629 is an equidigital number, since it uses as much as digits as its factorization.

144629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 144629 is about 380.3011964220. The cubic root of 144629 is about 52.4910339942.

The spelling of 144629 in words is "one hundred forty-four thousand, six hundred twenty-nine".