2255223 has 8 divisors (see below), whose sum is σ = 3014128. Its totient is φ = 1499904.

The previous prime is 2255191. The next prime is 2255233. The reversal of 2255223 is 3225522.

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

It is not a de Polignac number, because 2255223 - 2⁵ = 2255191 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 2¹⁷ + 5³ + 5⁶ + 2¹⁹ + 2²⁰ + 3¹² .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2255223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255233) 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, 1461 + ... + 2577.

It is an arithmetic number, because the mean of its divisors is an integer number (376766).

2^2255223 is an apocalyptic number.

2255223 is a deficient number, since it is larger than the sum of its proper divisors (758905).

2255223 is a wasteful number, since it uses less digits than its factorization.

2255223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793.

The product of its digits is 1200, while the sum is 21.

The square root of 2255223 is about 1501.7399908107. The cubic root of 2255223 is about 131.1383849280.

Subtracting 2255223 from its reverse (3225522), we obtain a cube (970299 = 99³).

The spelling of 2255223 in words is "two million, two hundred fifty-five thousand, two hundred twenty-three".