68850203 has 4 divisors (see below), whose sum is σ = 68896368. Its totient is φ = 68804040.

The previous prime is 68850157. The next prime is 68850211. The reversal of 68850203 is 30205886.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68850203 - 2⁶ = 68850139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68850203.

It is not an unprimeable number, because it can be changed into a prime (68850283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20768 + ... + 23853.

It is an arithmetic number, because the mean of its divisors is an integer number (17224092).

Almost surely, 2^68850203 is an apocalyptic number.

68850203 is a deficient number, since it is larger than the sum of its proper divisors (46165).

68850203 is a wasteful number, since it uses less digits than its factorization.

68850203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46164.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 68850203 is about 8297.6022440221. The cubic root of 68850203 is about 409.8595652286.

The spelling of 68850203 in words is "sixty-eight million, eight hundred fifty thousand, two hundred three".