2263585 has 8 divisors (see below), whose sum is σ = 2742336. Its totient is φ = 1793520.

The previous prime is 2263579. The next prime is 2263619. The reversal of 2263585 is 5853622.

It is a happy number.

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

It is not a de Polignac number, because 2263585 - 2⁵ = 2263553 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁸ + 6⁶ + 3 + 5⁴ + 8 + 5⁹ .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581 + ... + 2650.

It is an arithmetic number, because the mean of its divisors is an integer number (342792).

2^2263585 is an apocalyptic number.

It is an amenable number.

2263585 is a deficient number, since it is larger than the sum of its proper divisors (478751).

2263585 is a wasteful number, since it uses less digits than its factorization.

2263585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343.

The product of its digits is 14400, while the sum is 31.

The square root of 2263585 is about 1504.5215186231. The cubic root of 2263585 is about 131.3002649501.

The spelling of 2263585 in words is "two million, two hundred sixty-three thousand, five hundred eighty-five".