3012913 has 2 divisors, whose sum is σ = 3012914. Its totient is φ = 3012912.

The previous prime is 3012907. The next prime is 3012937. The reversal of 3012913 is 3192103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2712609 + 300304 = 1647^2 + 548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3012913 is a prime.

It is not a weakly prime, because it can be changed into another prime (3012413) 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, 1506456 + 1506457.

It is an arithmetic number, because the mean of its divisors is an integer number (1506457).

Almost surely, 2^3012913 is an apocalyptic number.

It is an amenable number.

3012913 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012913 is an equidigital number, since it uses as much as digits as its factorization.

3012913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3012913 is about 1735.7744669167. The cubic root of 3012913 is about 144.4315916024.

The spelling of 3012913 in words is "three million, twelve thousand, nine hundred thirteen".