488057117 has 2 divisors, whose sum is σ = 488057118. Its totient is φ = 488057116.

The previous prime is 488057107. The next prime is 488057159. The reversal of 488057117 is 711750884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 444113476 + 43943641 = 21074^2 + 6629^2 .

It is a cyclic number.

It is not a de Polignac number, because 488057117 - 2⁸ = 488056861 is a prime.

It is a Chen prime.

It is equal to p_25759265 and since 488057117 and 25759265 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488057107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244028558 + 244028559.

It is an arithmetic number, because the mean of its divisors is an integer number (244028559).

Almost surely, 2^488057117 is an apocalyptic number.

It is an amenable number.

488057117 is a deficient number, since it is larger than the sum of its proper divisors (1).

488057117 is an equidigital number, since it uses as much as digits as its factorization.

488057117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 488057117 is about 22092.0147791006. The cubic root of 488057117 is about 787.3301513934.

The spelling of 488057117 in words is "four hundred eighty-eight million, fifty-seven thousand, one hundred seventeen".