3004943 has 2 divisors, whose sum is σ = 3004944. Its totient is φ = 3004942.

The previous prime is 3004919. The next prime is 3004957. The reversal of 3004943 is 3494003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3004943 - 2¹² = 3000847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3004913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502471 + 1502472.

It is an arithmetic number, because the mean of its divisors is an integer number (1502472).

Almost surely, 2^3004943 is an apocalyptic number.

3004943 is a deficient number, since it is larger than the sum of its proper divisors (1).

3004943 is an equidigital number, since it uses as much as digits as its factorization.

3004943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3004943 is about 1733.4771414703. The cubic root of 3004943 is about 144.3041251172.

Adding to 3004943 its reverse (3494003), we get a palindrome (6498946).

The spelling of 3004943 in words is "three million, four thousand, nine hundred forty-three".