68342033 has 2 divisors, whose sum is σ = 68342034. Its totient is φ = 68342032.

The previous prime is 68341937. The next prime is 68342047. The reversal of 68342033 is 33024386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48832144 + 19509889 = 6988^2 + 4417^2 .

It is a cyclic number.

It is not a de Polignac number, because 68342033 - 2¹² = 68337937 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 68341987 and 68342005.

It is not a weakly prime, because it can be changed into another prime (68342063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34171016 + 34171017.

It is an arithmetic number, because the mean of its divisors is an integer number (34171017).

Almost surely, 2^68342033 is an apocalyptic number.

It is an amenable number.

68342033 is a deficient number, since it is larger than the sum of its proper divisors (1).

68342033 is an equidigital number, since it uses as much as digits as its factorization.

68342033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 68342033 is about 8266.9240349721. The cubic root of 68342033 is about 408.8487094946.

The spelling of 68342033 in words is "sixty-eight million, three hundred forty-two thousand, thirty-three".