2685583 has 2 divisors, whose sum is σ = 2685584. Its totient is φ = 2685582.

The previous prime is 2685581. The next prime is 2685587. The reversal of 2685583 is 3855862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2685583 - 2¹ = 2685581 is a prime.

Together with 2685581, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2⁸ + 6⁶ + 8⁵ + 5⁸ + 5⁹ + 8⁶ + 3² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2685581) 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, 1342791 + 1342792.

It is an arithmetic number, because the mean of its divisors is an integer number (1342792).

2^2685583 is an apocalyptic number.

2685583 is a deficient number, since it is larger than the sum of its proper divisors (1).

2685583 is an equidigital number, since it uses as much as digits as its factorization.

2685583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 37.

The square root of 2685583 is about 1638.7748472563. The cubic root of 2685583 is about 138.9993789114. Note that the first 3 decimals are identical.

The spelling of 2685583 in words is "two million, six hundred eighty-five thousand, five hundred eighty-three".