2574563 has 2 divisors, whose sum is σ = 2574564. Its totient is φ = 2574562.

The previous prime is 2574553. The next prime is 2574569. The reversal of 2574563 is 3654752.

2574563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2574563 - 2⁶ = 2574499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2574569) 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, 1287281 + 1287282.

It is an arithmetic number, because the mean of its divisors is an integer number (1287282).

2^2574563 is an apocalyptic number.

2574563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2574563 is an equidigital number, since it uses as much as digits as its factorization.

2574563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 32.

The square root of 2574563 is about 1604.5444836464. The cubic root of 2574563 is about 137.0569851914.

The spelling of 2574563 in words is "two million, five hundred seventy-four thousand, five hundred sixty-three".