68203 has 4 divisors (see below), whose sum is σ = 68728. Its totient is φ = 67680.

The previous prime is 68171. The next prime is 68207. The reversal of 68203 is 30286.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 68203 - 2⁵ = 68171 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (68207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100 + ... + 382.

It is an arithmetic number, because the mean of its divisors is an integer number (17182).

2⁶⁸²⁰³ is an apocalyptic number.

68203 is a deficient number, since it is larger than the sum of its proper divisors (525).

68203 is a wasteful number, since it uses less digits than its factorization.

68203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 68203 is about 261.1570408777. The cubic root of 68203 is about 40.8571271386.

Adding to 68203 its reverse (30286), we get a palindrome (98489).

The spelling of 68203 in words is "sixty-eight thousand, two hundred three".