2253589 has 8 divisors (see below), whose sum is σ = 2440760. Its totient is φ = 2068416.

The previous prime is 2253557. The next prime is 2253599. The reversal of 2253589 is 9853522.

It can be written as a sum of positive squares in 4 ways, for example, as 550564 + 1703025 = 742^2 + 1305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2253589 - 2⁵ = 2253557 is a prime.

It is an Ulam number.

It is a Duffinian number.

2253589 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (305095).

2^2253589 is an apocalyptic number.

It is an amenable number.

2253589 is a deficient number, since it is larger than the sum of its proper divisors (187171).

2253589 is a wasteful number, since it uses less digits than its factorization.

2253589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999.

The product of its digits is 21600, while the sum is 34.

The square root of 2253589 is about 1501.1958566423. The cubic root of 2253589 is about 131.1067055932.

The spelling of 2253589 in words is "two million, two hundred fifty-three thousand, five hundred eighty-nine".