3028913 has 2 divisors, whose sum is σ = 3028914. Its totient is φ = 3028912.

The previous prime is 3028903. The next prime is 3028943. The reversal of 3028913 is 3198203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2930944 + 97969 = 1712^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 3028913 - 2¹² = 3024817 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3028903) 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, 1514456 + 1514457.

It is an arithmetic number, because the mean of its divisors is an integer number (1514457).

Almost surely, 2^3028913 is an apocalyptic number.

It is an amenable number.

3028913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3028913 is an equidigital number, since it uses as much as digits as its factorization.

3028913 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 26.

The square root of 3028913 is about 1740.3772579530. The cubic root of 3028913 is about 144.6868071610.

The spelling of 3028913 in words is "three million, twenty-eight thousand, nine hundred thirteen".