488254993 has 2 divisors, whose sum is σ = 488254994. Its totient is φ = 488254992.

The previous prime is 488254969. The next prime is 488255069. The reversal of 488254993 is 399452884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 485409024 + 2845969 = 22032^2 + 1687^2 .

It is a cyclic number.

It is not a de Polignac number, because 488254993 - 2¹⁷ = 488123921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488254993.

It is not a weakly prime, because it can be changed into another prime (485254993) 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, 244127496 + 244127497.

It is an arithmetic number, because the mean of its divisors is an integer number (244127497).

Almost surely, 2^488254993 is an apocalyptic number.

It is an amenable number.

488254993 is a deficient number, since it is larger than the sum of its proper divisors (1).

488254993 is an equidigital number, since it uses as much as digits as its factorization.

488254993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 52.

The square root of 488254993 is about 22096.4927760041. The cubic root of 488254993 is about 787.4365410526.

The spelling of 488254993 in words is "four hundred eighty-eight million, two hundred fifty-four thousand, nine hundred ninety-three".