3049903 has 2 divisors, whose sum is σ = 3049904. Its totient is φ = 3049902.

The previous prime is 3049889. The next prime is 3049909. The reversal of 3049903 is 3099403.

It is a strong prime.

It is an emirp because it is prime and its reverse (3099403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3049903 - 2⁹ = 3049391 is a prime.

3049903 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3049909) 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, 1524951 + 1524952.

It is an arithmetic number, because the mean of its divisors is an integer number (1524952).

Almost surely, 2^3049903 is an apocalyptic number.

3049903 is a deficient number, since it is larger than the sum of its proper divisors (1).

3049903 is an equidigital number, since it uses as much as digits as its factorization.

3049903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3049903 is about 1746.3971484173. The cubic root of 3049903 is about 145.0202587627.

The spelling of 3049903 in words is "three million, forty-nine thousand, nine hundred three".