488260321 has 2 divisors, whose sum is σ = 488260322. Its totient is φ = 488260320.

The previous prime is 488260301. The next prime is 488260337. The reversal of 488260321 is 123062884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487923921 + 336400 = 22089^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 488260321 - 2⁷ = 488260193 is a prime.

It is not a weakly prime, because it can be changed into another prime (488260301) 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, 244130160 + 244130161.

It is an arithmetic number, because the mean of its divisors is an integer number (244130161).

Almost surely, 2^488260321 is an apocalyptic number.

It is an amenable number.

488260321 is a deficient number, since it is larger than the sum of its proper divisors (1).

488260321 is an equidigital number, since it uses as much as digits as its factorization.

488260321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 488260321 is about 22096.6133377945. The cubic root of 488260321 is about 787.4394052981.

The spelling of 488260321 in words is "four hundred eighty-eight million, two hundred sixty thousand, three hundred twenty-one".