487144303 has 2 divisors, whose sum is σ = 487144304. Its totient is φ = 487144302.

The previous prime is 487144289. The next prime is 487144309. The reversal of 487144303 is 303441784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487144303 - 2¹⁷ = 487013231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487144309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243572151 + 243572152.

It is an arithmetic number, because the mean of its divisors is an integer number (243572152).

Almost surely, 2^487144303 is an apocalyptic number.

487144303 is a deficient number, since it is larger than the sum of its proper divisors (1).

487144303 is an equidigital number, since it uses as much as digits as its factorization.

487144303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 487144303 is about 22071.3457451058. The cubic root of 487144303 is about 786.8389967866.

The spelling of 487144303 in words is "four hundred eighty-seven million, one hundred forty-four thousand, three hundred three".