58217017 has 2 divisors, whose sum is σ = 58217018. Its totient is φ = 58217016.

The previous prime is 58216999. The next prime is 58217041. The reversal of 58217017 is 71071285.

It is a happy number.

58217017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58201641 + 15376 = 7629^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 58217017 - 2⁷ = 58216889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58217017.

It is not a weakly prime, because it can be changed into another prime (58217077) 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, 29108508 + 29108509.

It is an arithmetic number, because the mean of its divisors is an integer number (29108509).

Almost surely, 2^58217017 is an apocalyptic number.

It is an amenable number.

58217017 is a deficient number, since it is larger than the sum of its proper divisors (1).

58217017 is an equidigital number, since it uses as much as digits as its factorization.

58217017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 58217017 is about 7630.0076670997. The cubic root of 58217017 is about 387.5698482483.

The spelling of 58217017 in words is "fifty-eight million, two hundred seventeen thousand, seventeen".