68053597 has 2 divisors, whose sum is σ = 68053598. Its totient is φ = 68053596.

The previous prime is 68053589. The next prime is 68053621. The reversal of 68053597 is 79535086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35117476 + 32936121 = 5926^2 + 5739^2 .

It is a cyclic number.

It is not a de Polignac number, because 68053597 - 2³ = 68053589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68053547) 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, 34026798 + 34026799.

It is an arithmetic number, because the mean of its divisors is an integer number (34026799).

Almost surely, 2^68053597 is an apocalyptic number.

It is an amenable number.

68053597 is a deficient number, since it is larger than the sum of its proper divisors (1).

68053597 is an equidigital number, since it uses as much as digits as its factorization.

68053597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 68053597 is about 8249.4604065963. The cubic root of 68053597 is about 408.2727195141.

The spelling of 68053597 in words is "sixty-eight million, fifty-three thousand, five hundred ninety-seven".