488248637 has 2 divisors, whose sum is σ = 488248638. Its totient is φ = 488248636.

The previous prime is 488248613. The next prime is 488248639. The reversal of 488248637 is 736842884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363054916 + 125193721 = 19054^2 + 11189^2 .

It is a cyclic number.

It is not a de Polignac number, because 488248637 - 2⁶ = 488248573 is a prime.

Together with 488248639, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488248639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244124318 + 244124319.

It is an arithmetic number, because the mean of its divisors is an integer number (244124319).

Almost surely, 2^488248637 is an apocalyptic number.

It is an amenable number.

488248637 is a deficient number, since it is larger than the sum of its proper divisors (1).

488248637 is an equidigital number, since it uses as much as digits as its factorization.

488248637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2064384, while the sum is 50.

The square root of 488248637 is about 22096.3489518065. The cubic root of 488248637 is about 787.4331241437.

The spelling of 488248637 in words is "four hundred eighty-eight million, two hundred forty-eight thousand, six hundred thirty-seven".