68303597 has 2 divisors, whose sum is σ = 68303598. Its totient is φ = 68303596.

The previous prime is 68303579. The next prime is 68303611. The reversal of 68303597 is 79530386.

Together with previous prime (68303579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53085796 + 15217801 = 7286^2 + 3901^2 .

It is a cyclic number.

It is not a de Polignac number, because 68303597 - 2¹⁶ = 68238061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68303507) 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, 34151798 + 34151799.

It is an arithmetic number, because the mean of its divisors is an integer number (34151799).

Almost surely, 2^68303597 is an apocalyptic number.

It is an amenable number.

68303597 is a deficient number, since it is larger than the sum of its proper divisors (1).

68303597 is an equidigital number, since it uses as much as digits as its factorization.

68303597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 68303597 is about 8264.5990223362. The cubic root of 68303597 is about 408.7720487378.

The spelling of 68303597 in words is "sixty-eight million, three hundred three thousand, five hundred ninety-seven".