3443520103 has 4 divisors (see below), whose sum is σ = 3469806648. Its totient is φ = 3417233560.

The previous prime is 3443519987. The next prime is 3443520131. The reversal of 3443520103 is 3010253443.

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 3443520103 - 2⁹ = 3443519591 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 (3443520133) 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, 13143076 + ... + 13143337.

It is an arithmetic number, because the mean of its divisors is an integer number (867451662).

Almost surely, 2^3443520103 is an apocalyptic number.

3443520103 is a deficient number, since it is larger than the sum of its proper divisors (26286545).

3443520103 is a wasteful number, since it uses less digits than its factorization.

3443520103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26286544.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3443520103 is about 58681.5141505398. The cubic root of 3443520103 is about 1510.0831939602.

Adding to 3443520103 its reverse (3010253443), we get a palindrome (6453773546).

The spelling of 3443520103 in words is "three billion, four hundred forty-three million, five hundred twenty thousand, one hundred three".