3543043 has 6 divisors (see below), whose sum is σ = 4121556. Its totient is φ = 3036852.

The previous prime is 3543041. The next prime is 3543047. The reversal of 3543043 is 3403453.

It is not a de Polignac number, because 3543043 - 2¹ = 3543041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3543041) 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 5 ways as a sum of consecutive naturals, for example, 36105 + ... + 36202.

It is an arithmetic number, because the mean of its divisors is an integer number (686926).

Almost surely, 2^3543043 is an apocalyptic number.

3543043 is a deficient number, since it is larger than the sum of its proper divisors (578513).

3543043 is an equidigital number, since it uses as much as digits as its factorization.

3543043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72321 (or 72314 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 3543043 is about 1882.2972666399. The cubic root of 3543043 is about 152.4493139805.

Adding to 3543043 its reverse (3403453), we get a palindrome (6946496).

The spelling of 3543043 in words is "three million, five hundred forty-three thousand, forty-three".