68082563 has 2 divisors, whose sum is σ = 68082564. Its totient is φ = 68082562.

The previous prime is 68082503. The next prime is 68082577. The reversal of 68082563 is 36528086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68082563 - 2⁸ = 68082307 is a prime.

It is not a weakly prime, because it can be changed into another prime (68082503) 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, 34041281 + 34041282.

It is an arithmetic number, because the mean of its divisors is an integer number (34041282).

Almost surely, 2^68082563 is an apocalyptic number.

68082563 is a deficient number, since it is larger than the sum of its proper divisors (1).

68082563 is an equidigital number, since it uses as much as digits as its factorization.

68082563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 68082563 is about 8251.2158498006. The cubic root of 68082563 is about 408.3306363652.

The spelling of 68082563 in words is "sixty-eight million, eighty-two thousand, five hundred sixty-three".