2255584 has 12 divisors (see below), whose sum is σ = 4440744. Its totient is φ = 1127776.

The previous prime is 2255581. The next prime is 2255609. The reversal of 2255584 is 4855522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35212 + ... + 35275.

It is an arithmetic number, because the mean of its divisors is an integer number (370062).

2^2255584 is an apocalyptic number.

It is an amenable number.

2255584 is a deficient number, since it is larger than the sum of its proper divisors (2185160).

2255584 is an equidigital number, since it uses as much as digits as its factorization.

2255584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70497 (or 70489 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 2255584 is about 1501.8601799102. The cubic root of 2255584 is about 131.1453817869.

The spelling of 2255584 in words is "two million, two hundred fifty-five thousand, five hundred eighty-four".