68255303 has 2 divisors, whose sum is σ = 68255304. Its totient is φ = 68255302.

The previous prime is 68255287. The next prime is 68255309. The reversal of 68255303 is 30355286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68255303 - 2⁴ = 68255287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68255303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68255309) 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, 34127651 + 34127652.

It is an arithmetic number, because the mean of its divisors is an integer number (34127652).

Almost surely, 2^68255303 is an apocalyptic number.

68255303 is a deficient number, since it is larger than the sum of its proper divisors (1).

68255303 is an equidigital number, since it uses as much as digits as its factorization.

68255303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 68255303 is about 8261.6767668555. The cubic root of 68255303 is about 408.6756853803.

The spelling of 68255303 in words is "sixty-eight million, two hundred fifty-five thousand, three hundred three".