488517943 has 2 divisors, whose sum is σ = 488517944. Its totient is φ = 488517942.

The previous prime is 488517937. The next prime is 488517947. The reversal of 488517943 is 349715884.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488517943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488517947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244258971 + 244258972.

It is an arithmetic number, because the mean of its divisors is an integer number (244258972).

Almost surely, 2^488517943 is an apocalyptic number.

488517943 is a deficient number, since it is larger than the sum of its proper divisors (1).

488517943 is an equidigital number, since it uses as much as digits as its factorization.

488517943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The square root of 488517943 is about 22102.4420144019. The cubic root of 488517943 is about 787.5778738141.

The spelling of 488517943 in words is "four hundred eighty-eight million, five hundred seventeen thousand, nine hundred forty-three".