3543143 has 2 divisors, whose sum is σ = 3543144. Its totient is φ = 3543142.

The previous prime is 3543079. The next prime is 3543151. The reversal of 3543143 is 3413453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3543143 - 2⁶ = 3543079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3543193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771571 + 1771572.

It is an arithmetic number, because the mean of its divisors is an integer number (1771572).

Almost surely, 2^3543143 is an apocalyptic number.

3543143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3543143 is an equidigital number, since it uses as much as digits as its factorization.

3543143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 3543143 is about 1882.3238297381. The cubic root of 3543143 is about 152.4507482267.

Adding to 3543143 its reverse (3413453), we get a palindrome (6956596).

The spelling of 3543143 in words is "three million, five hundred forty-three thousand, one hundred forty-three".