2573089 has 4 divisors (see below), whose sum is σ = 2581524. Its totient is φ = 2564656.

The previous prime is 2573071. The next prime is 2573099. The reversal of 2573089 is 9803752.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1192464 + 1380625 = 1092^2 + 1175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2573089 - 2⁵ = 2573057 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 (2573059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3742 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (645381).

2^2573089 is an apocalyptic number.

It is an amenable number.

2573089 is a deficient number, since it is larger than the sum of its proper divisors (8435).

2573089 is an equidigital number, since it uses as much as digits as its factorization.

2573089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8434.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2573089 is about 1604.0850974933. The cubic root of 2573089 is about 137.0308240444.

The spelling of 2573089 in words is "two million, five hundred seventy-three thousand, eighty-nine".