344203 has 4 divisors (see below), whose sum is σ = 348640. Its totient is φ = 339768.

The previous prime is 344189. The next prime is 344207. The reversal of 344203 is 302443.

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 344203 - 2⁵ = 344171 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344203.

It is not an unprimeable number, because it can be changed into a prime (344207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100 + ... + 2257.

It is an arithmetic number, because the mean of its divisors is an integer number (87160).

2³⁴⁴²⁰³ is an apocalyptic number.

344203 is a deficient number, since it is larger than the sum of its proper divisors (4437).

344203 is an equidigital number, since it uses as much as digits as its factorization.

344203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 344203 is about 586.6881624850. The cubic root of 344203 is about 70.0817412457.

Adding to 344203 its reverse (302443), we get a palindrome (646646).

The spelling of 344203 in words is "three hundred forty-four thousand, two hundred three", and thus it is an iban number.