2622959 has 2 divisors, whose sum is σ = 2622960. Its totient is φ = 2622958.

The previous prime is 2622937. The next prime is 2623039. The reversal of 2622959 is 9592262.

2622959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2622959 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁷ + 6⁴ + 2¹⁹ + 2²¹ + 9 + 5 + 9² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2622559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311479 + 1311480.

It is an arithmetic number, because the mean of its divisors is an integer number (1311480).

2^2622959 is an apocalyptic number.

2622959 is a deficient number, since it is larger than the sum of its proper divisors (1).

2622959 is an equidigital number, since it uses as much as digits as its factorization.

2622959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 2622959 is about 1619.5551858458. Note that the first 3 decimals coincide. The cubic root of 2622959 is about 137.9104473951.

The spelling of 2622959 in words is "two million, six hundred twenty-two thousand, nine hundred fifty-nine".