488797609 has 2 divisors, whose sum is σ = 488797610. Its totient is φ = 488797608.

The previous prime is 488797607. The next prime is 488797637. The reversal of 488797609 is 906797884.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 484132009 + 4665600 = 22003^2 + 2160^2 .

It is a cyclic number.

It is not a de Polignac number, because 488797609 - 2¹ = 488797607 is a prime.

Together with 488797607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (488797601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244398804 + 244398805.

It is an arithmetic number, because the mean of its divisors is an integer number (244398805).

Almost surely, 2^488797609 is an apocalyptic number.

It is an amenable number.

488797609 is a deficient number, since it is larger than the sum of its proper divisors (1).

488797609 is an equidigital number, since it uses as much as digits as its factorization.

488797609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6096384, while the sum is 58.

The square root of 488797609 is about 22108.7676951928. The cubic root of 488797609 is about 787.7281356001.

The spelling of 488797609 in words is "four hundred eighty-eight million, seven hundred ninety-seven thousand, six hundred nine".