48663217 has 2 divisors, whose sum is σ = 48663218. Its totient is φ = 48663216.

The previous prime is 48663203. The next prime is 48663227. The reversal of 48663217 is 71236684.

48663217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47665216 + 998001 = 6904^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 48663217 - 2²³ = 40274609 is a prime.

It is not a weakly prime, because it can be changed into another prime (48663227) 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, 24331608 + 24331609.

It is an arithmetic number, because the mean of its divisors is an integer number (24331609).

Almost surely, 2^48663217 is an apocalyptic number.

It is an amenable number.

48663217 is a deficient number, since it is larger than the sum of its proper divisors (1).

48663217 is an equidigital number, since it uses as much as digits as its factorization.

48663217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 48663217 is about 6975.9025939300. The cubic root of 48663217 is about 365.0902810391.

The spelling of 48663217 in words is "forty-eight million, six hundred sixty-three thousand, two hundred seventeen".