3047399 has 2 divisors, whose sum is σ = 3047400. Its totient is φ = 3047398.

The previous prime is 3047389. The next prime is 3047411. The reversal of 3047399 is 9937403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3047399 - 2¹² = 3043303 is a prime.

It is a Chen prime.

It is equal to p₂₁₉₉₆₈ and since 3047399 and 219968 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3047309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523699 + 1523700.

It is an arithmetic number, because the mean of its divisors is an integer number (1523700).

Almost surely, 2^3047399 is an apocalyptic number.

3047399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3047399 is an equidigital number, since it uses as much as digits as its factorization.

3047399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 3047399 is about 1745.6800966958. The cubic root of 3047399 is about 144.9805602159.

The spelling of 3047399 in words is "three million, forty-seven thousand, three hundred ninety-nine".