343344103 has 4 divisors (see below), whose sum is σ = 344163960. Its totient is φ = 342524248.

The previous prime is 343344101. The next prime is 343344107. The reversal of 343344103 is 301443343.

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 343344103 - 2¹ = 343344101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343344101) 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, 409300 + ... + 410137.

It is an arithmetic number, because the mean of its divisors is an integer number (86040990).

Almost surely, 2^343344103 is an apocalyptic number.

343344103 is a deficient number, since it is larger than the sum of its proper divisors (819857).

343344103 is an equidigital number, since it uses as much as digits as its factorization.

343344103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819856.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 343344103 is about 18529.5467564644. The cubic root of 343344103 is about 700.2340054383.

Adding to 343344103 its reverse (301443343), we get a palindrome (644787446).

The spelling of 343344103 in words is "three hundred forty-three million, three hundred forty-four thousand, one hundred three".