2573559 has 8 divisors (see below), whose sum is σ = 3812720. Its totient is φ = 1715688.

The previous prime is 2573551. The next prime is 2573561. The reversal of 2573559 is 9553752.

It is not a de Polignac number, because 2573559 - 2³ = 2573551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573551) 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 in 7 ways as a sum of consecutive naturals, for example, 47632 + ... + 47685.

It is an arithmetic number, because the mean of its divisors is an integer number (476590).

2^2573559 is an apocalyptic number.

2573559 is a deficient number, since it is larger than the sum of its proper divisors (1239161).

2573559 is an equidigital number, since it uses as much as digits as its factorization.

2573559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95326 (or 95320 counting only the distinct ones).

The product of its digits is 47250, while the sum is 36.

The square root of 2573559 is about 1604.2315917597. The cubic root of 2573559 is about 137.0391668789.

The spelling of 2573559 in words is "two million, five hundred seventy-three thousand, five hundred fifty-nine".