68300843 has 12 divisors (see below), whose sum is σ = 76350528. Its totient is φ = 61008480.

The previous prime is 68300831. The next prime is 68300863. The reversal of 68300843 is 34800386.

It is not a de Polignac number, because 68300843 - 2⁸ = 68300587 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (68300803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1280 + ... + 11757.

It is an arithmetic number, because the mean of its divisors is an integer number (6362544).

Almost surely, 2^68300843 is an apocalyptic number.

68300843 is a deficient number, since it is larger than the sum of its proper divisors (8049685).

68300843 is a wasteful number, since it uses less digits than its factorization.

68300843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13094 (or 13081 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 68300843 is about 8264.4324064028. The cubic root of 68300843 is about 408.7665547697.

The spelling of 68300843 in words is "sixty-eight million, three hundred thousand, eight hundred forty-three".