2465563 has 2 divisors, whose sum is σ = 2465564. Its totient is φ = 2465562.

The previous prime is 2465557. The next prime is 2465579. The reversal of 2465563 is 3655642.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2465563 - 2²¹ = 368411 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁸ + 6 + 5³ + 5⁵ + 6⁷ + 3⁹ .

It is not a weakly prime, because it can be changed into another prime (2465513) 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, 1232781 + 1232782.

It is an arithmetic number, because the mean of its divisors is an integer number (1232782).

2^2465563 is an apocalyptic number.

2465563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2465563 is an equidigital number, since it uses as much as digits as its factorization.

2465563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 2465563 is about 1570.2111323004. The cubic root of 2465563 is about 135.0948213581.

The spelling of 2465563 in words is "two million, four hundred sixty-five thousand, five hundred sixty-three".