3543343 has 4 divisors (see below), whose sum is σ = 3629808. Its totient is φ = 3456880.

The previous prime is 3543301. The next prime is 3543349. The reversal of 3543343 is 3433453.

3543343 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 3543343 - 2⁹ = 3542831 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 (3543349) 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, 43171 + ... + 43252.

It is an arithmetic number, because the mean of its divisors is an integer number (907452).

Almost surely, 2^3543343 is an apocalyptic number.

3543343 is a deficient number, since it is larger than the sum of its proper divisors (86465).

3543343 is an equidigital number, since it uses as much as digits as its factorization.

3543343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86464.

The product of its digits is 6480, while the sum is 25.

The square root of 3543343 is about 1882.3769548101. The cubic root of 3543343 is about 152.4536166382.

Adding to 3543343 its reverse (3433453), we get a palindrome (6976796).

The spelling of 3543343 in words is "three million, five hundred forty-three thousand, three hundred forty-three".