487523017 has 2 divisors, whose sum is σ = 487523018. Its totient is φ = 487523016.

The previous prime is 487522969. The next prime is 487523051. The reversal of 487523017 is 710325784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485937936 + 1585081 = 22044^2 + 1259^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487523017 is a prime.

It is not a weakly prime, because it can be changed into another prime (487523117) 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, 243761508 + 243761509.

It is an arithmetic number, because the mean of its divisors is an integer number (243761509).

Almost surely, 2^487523017 is an apocalyptic number.

It is an amenable number.

487523017 is a deficient number, since it is larger than the sum of its proper divisors (1).

487523017 is an equidigital number, since it uses as much as digits as its factorization.

487523017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 487523017 is about 22079.9233920772. The cubic root of 487523017 is about 787.0428445003.

The spelling of 487523017 in words is "four hundred eighty-seven million, five hundred twenty-three thousand, seventeen".