68804597 has 2 divisors, whose sum is σ = 68804598. Its totient is φ = 68804596.

The previous prime is 68804591. The next prime is 68804621. The reversal of 68804597 is 79540886.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68790436 + 14161 = 8294^2 + 119^2 .

It is a cyclic number.

It is not a de Polignac number, because 68804597 - 2⁴ = 68804581 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68804591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34402298 + 34402299.

It is an arithmetic number, because the mean of its divisors is an integer number (34402299).

Almost surely, 2^68804597 is an apocalyptic number.

It is an amenable number.

68804597 is a deficient number, since it is larger than the sum of its proper divisors (1).

68804597 is an equidigital number, since it uses as much as digits as its factorization.

68804597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 68804597 is about 8294.8536454840. The cubic root of 68804597 is about 409.7690489909.

The spelling of 68804597 in words is "sixty-eight million, eight hundred four thousand, five hundred ninety-seven".