2650559 has 2 divisors, whose sum is σ = 2650560. Its totient is φ = 2650558.

The previous prime is 2650541. The next prime is 2650567. The reversal of 2650559 is 9550562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2650559 - 2¹² = 2646463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2650579) 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, 1325279 + 1325280.

It is an arithmetic number, because the mean of its divisors is an integer number (1325280).

2^2650559 is an apocalyptic number.

2650559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650559 is an equidigital number, since it uses as much as digits as its factorization.

2650559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 2650559 is about 1628.0537460416. The cubic root of 2650559 is about 138.3924799895.

The spelling of 2650559 in words is "two million, six hundred fifty thousand, five hundred fifty-nine".