488684593 has 2 divisors, whose sum is σ = 488684594. Its totient is φ = 488684592.

The previous prime is 488684587. The next prime is 488684621. The reversal of 488684593 is 395486884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471237264 + 17447329 = 21708^2 + 4177^2 .

It is a cyclic number.

It is not a de Polignac number, because 488684593 - 2⁹ = 488684081 is a prime.

It is not a weakly prime, because it can be changed into another prime (488684543) 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, 244342296 + 244342297.

It is an arithmetic number, because the mean of its divisors is an integer number (244342297).

Almost surely, 2^488684593 is an apocalyptic number.

It is an amenable number.

488684593 is a deficient number, since it is larger than the sum of its proper divisors (1).

488684593 is an equidigital number, since it uses as much as digits as its factorization.

488684593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6635520, while the sum is 55.

The square root of 488684593 is about 22106.2116383608. The cubic root of 488684593 is about 787.6674201196.

The spelling of 488684593 in words is "four hundred eighty-eight million, six hundred eighty-four thousand, five hundred ninety-three".