144306713 has 2 divisors, whose sum is σ = 144306714. Its totient is φ = 144306712.

The previous prime is 144306661. The next prime is 144306733. The reversal of 144306713 is 317603441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75134224 + 69172489 = 8668^2 + 8317^2 .

It is a cyclic number.

It is not a de Polignac number, because 144306713 - 2¹² = 144302617 is a prime.

It is a super-3 number, since 3×144306713³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (144306733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72153356 + 72153357.

It is an arithmetic number, because the mean of its divisors is an integer number (72153357).

Almost surely, 2^144306713 is an apocalyptic number.

It is an amenable number.

144306713 is a deficient number, since it is larger than the sum of its proper divisors (1).

144306713 is an equidigital number, since it uses as much as digits as its factorization.

144306713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 144306713 is about 12012.7729105315. The cubic root of 144306713 is about 524.5201517277.

The spelling of 144306713 in words is "one hundred forty-four million, three hundred six thousand, seven hundred thirteen".