3445543 has 4 divisors (see below), whose sum is σ = 3648240. Its totient is φ = 3242848.

The previous prime is 3445529. The next prime is 3445549. The reversal of 3445543 is 3455443.

3445543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3445543 - 2⁵ = 3445511 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 (3445549) 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, 101323 + ... + 101356.

It is an arithmetic number, because the mean of its divisors is an integer number (912060).

Almost surely, 2^3445543 is an apocalyptic number.

3445543 is a deficient number, since it is larger than the sum of its proper divisors (202697).

3445543 is a wasteful number, since it uses less digits than its factorization.

3445543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202696.

The product of its digits is 14400, while the sum is 28.

The square root of 3445543 is about 1856.2173902860. The cubic root of 3445543 is about 151.0378835697.

The spelling of 3445543 in words is "three million, four hundred forty-five thousand, five hundred forty-three".