59998663 has 2 divisors, whose sum is σ = 59998664. Its totient is φ = 59998662.

The previous prime is 59998643. The next prime is 59998669. The reversal of 59998663 is 36689995.

59998663 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59998663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59998669) 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, 29999331 + 29999332.

It is an arithmetic number, because the mean of its divisors is an integer number (29999332).

Almost surely, 2^59998663 is an apocalyptic number.

59998663 is a deficient number, since it is larger than the sum of its proper divisors (1).

59998663 is an equidigital number, since it uses as much as digits as its factorization.

59998663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 55.

The square root of 59998663 is about 7745.8803889552. The cubic root of 59998663 is about 391.4838562186.

The spelling of 59998663 in words is "fifty-nine million, nine hundred ninety-eight thousand, six hundred sixty-three".