68258363 has 2 divisors, whose sum is σ = 68258364. Its totient is φ = 68258362.

The previous prime is 68258357. The next prime is 68258371. The reversal of 68258363 is 36385286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68258363 - 2⁴ = 68258347 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68258363.

It is not a weakly prime, because it can be changed into another prime (68258353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34129181 + 34129182.

It is an arithmetic number, because the mean of its divisors is an integer number (34129182).

Almost surely, 2^68258363 is an apocalyptic number.

68258363 is a deficient number, since it is larger than the sum of its proper divisors (1).

68258363 is an equidigital number, since it uses as much as digits as its factorization.

68258363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 68258363 is about 8261.8619572104. The cubic root of 68258363 is about 408.6817924950.

The spelling of 68258363 in words is "sixty-eight million, two hundred fifty-eight thousand, three hundred sixty-three".