68285801 has 2 divisors, whose sum is σ = 68285802. Its totient is φ = 68285800.

The previous prime is 68285773. The next prime is 68285809. The reversal of 68285801 is 10858286.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58369600 + 9916201 = 7640^2 + 3149^2 .

It is a cyclic number.

It is not a de Polignac number, because 68285801 - 2¹⁴ = 68269417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68285809) 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, 34142900 + 34142901.

It is an arithmetic number, because the mean of its divisors is an integer number (34142901).

Almost surely, 2^68285801 is an apocalyptic number.

It is an amenable number.

68285801 is a deficient number, since it is larger than the sum of its proper divisors (1).

68285801 is an equidigital number, since it uses as much as digits as its factorization.

68285801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 68285801 is about 8263.5223119442. The cubic root of 68285801 is about 408.7365448036.

The spelling of 68285801 in words is "sixty-eight million, two hundred eighty-five thousand, eight hundred one".