3404143 has 2 divisors, whose sum is σ = 3404144. Its totient is φ = 3404142.

The previous prime is 3404119. The next prime is 3404147. The reversal of 3404143 is 3414043.

It is a strong prime.

It is an emirp because it is prime and its reverse (3414043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3404143 is a prime.

3404143 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3404143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3404147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702071 + 1702072.

It is an arithmetic number, because the mean of its divisors is an integer number (1702072).

Almost surely, 2^3404143 is an apocalyptic number.

3404143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404143 is an equidigital number, since it uses as much as digits as its factorization.

3404143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3404143 is about 1845.0319780427. The cubic root of 3404143 is about 150.4305113658.

Adding to 3404143 its reverse (3414043), we get a palindrome (6818186).

The spelling of 3404143 in words is "three million, four hundred four thousand, one hundred forty-three".