144684359 has 2 divisors, whose sum is σ = 144684360. Its totient is φ = 144684358.

The previous prime is 144684301. The next prime is 144684361. The reversal of 144684359 is 953486441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144684359 is a prime.

Together with 144684361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144686359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72342179 + 72342180.

It is an arithmetic number, because the mean of its divisors is an integer number (72342180).

Almost surely, 2^144684359 is an apocalyptic number.

144684359 is a deficient number, since it is larger than the sum of its proper divisors (1).

144684359 is an equidigital number, since it uses as much as digits as its factorization.

144684359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 44.

The square root of 144684359 is about 12028.4811593152. The cubic root of 144684359 is about 524.9773039319.

The spelling of 144684359 in words is "one hundred forty-four million, six hundred eighty-four thousand, three hundred fifty-nine".