68054201 has 2 divisors, whose sum is σ = 68054202. Its totient is φ = 68054200.

The previous prime is 68054197. The next prime is 68054227. The reversal of 68054201 is 10245086.

It is an a-pointer prime, because the next prime (68054227) can be obtained adding 68054201 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47623801 + 20430400 = 6901^2 + 4520^2 .

It is a cyclic number.

It is not a de Polignac number, because 68054201 - 2² = 68054197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (68054291) 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, 34027100 + 34027101.

It is an arithmetic number, because the mean of its divisors is an integer number (34027101).

Almost surely, 2^68054201 is an apocalyptic number.

It is an amenable number.

68054201 is a deficient number, since it is larger than the sum of its proper divisors (1).

68054201 is an equidigital number, since it uses as much as digits as its factorization.

68054201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 68054201 is about 8249.4970149701. The cubic root of 68054201 is about 408.2739273659.

Adding to 68054201 its reverse (10245086), we get a palindrome (78299287).

The spelling of 68054201 in words is "sixty-eight million, fifty-four thousand, two hundred one".