68377097 has 2 divisors, whose sum is σ = 68377098. Its totient is φ = 68377096.

The previous prime is 68377087. The next prime is 68377121. The reversal of 68377097 is 79077386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56190016 + 12187081 = 7496^2 + 3491^2 .

It is a cyclic number.

It is not a de Polignac number, because 68377097 - 2⁴ = 68377081 is a prime.

It is not a weakly prime, because it can be changed into another prime (68377087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34188548 + 34188549.

It is an arithmetic number, because the mean of its divisors is an integer number (34188549).

Almost surely, 2^68377097 is an apocalyptic number.

It is an amenable number.

68377097 is a deficient number, since it is larger than the sum of its proper divisors (1).

68377097 is an equidigital number, since it uses as much as digits as its factorization.

68377097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 47.

The square root of 68377097 is about 8269.0445034478. The cubic root of 68377097 is about 408.9186197166.

The spelling of 68377097 in words is "sixty-eight million, three hundred seventy-seven thousand, ninety-seven".