144715871 has 2 divisors, whose sum is σ = 144715872. Its totient is φ = 144715870.

The previous prime is 144715861. The next prime is 144715933. The reversal of 144715871 is 178517441.

It is a weak prime.

It is an emirp because it is prime and its reverse (178517441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144715871 - 2¹⁰ = 144714847 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144715861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72357935 + 72357936.

It is an arithmetic number, because the mean of its divisors is an integer number (72357936).

Almost surely, 2^144715871 is an apocalyptic number.

144715871 is a deficient number, since it is larger than the sum of its proper divisors (1).

144715871 is an equidigital number, since it uses as much as digits as its factorization.

144715871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 38.

The square root of 144715871 is about 12029.7909790653. The cubic root of 144715871 is about 525.0154142111.

The spelling of 144715871 in words is "one hundred forty-four million, seven hundred fifteen thousand, eight hundred seventy-one".