488303887 has 2 divisors, whose sum is σ = 488303888. Its totient is φ = 488303886.

The previous prime is 488303867. The next prime is 488303927. The reversal of 488303887 is 788303884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488303887 - 2¹⁹ = 487779599 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488303887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488303807) 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, 244151943 + 244151944.

It is an arithmetic number, because the mean of its divisors is an integer number (244151944).

Almost surely, 2^488303887 is an apocalyptic number.

488303887 is a deficient number, since it is larger than the sum of its proper divisors (1).

488303887 is an equidigital number, since it uses as much as digits as its factorization.

488303887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 488303887 is about 22097.5991229817. The cubic root of 488303887 is about 787.4628248849.

The spelling of 488303887 in words is "four hundred eighty-eight million, three hundred three thousand, eight hundred eighty-seven".