2908673 has 2 divisors, whose sum is σ = 2908674. Its totient is φ = 2908672.

The previous prime is 2908669. The next prime is 2908679. The reversal of 2908673 is 3768092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2900209 + 8464 = 1703^2 + 92^2 .

It is a cyclic number.

It is not a de Polignac number, because 2908673 - 2² = 2908669 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 2⁷ + 9 + 0 + 8⁷ + 6⁷ + 7 + 3¹² .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2908679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1454336 + 1454337.

It is an arithmetic number, because the mean of its divisors is an integer number (1454337).

2^2908673 is an apocalyptic number.

It is an amenable number.

2908673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2908673 is an equidigital number, since it uses as much as digits as its factorization.

2908673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2908673 is about 1705.4832159831. The cubic root of 2908673 is about 142.7463349783.

The spelling of 2908673 in words is "two million, nine hundred eight thousand, six hundred seventy-three".