2223553 has 8 divisors (see below), whose sum is σ = 2297736. Its totient is φ = 2150400.

The previous prime is 2223541. The next prime is 2223563. The reversal of 2223553 is 3553222.

2223553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9409 + 2214144 = 97^2 + 1488^2 .

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 2223553 - 2⁵ = 2223521 is a prime.

It is a Duffinian number.

2223553 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2223503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7773 + ... + 8053.

It is an arithmetic number, because the mean of its divisors is an integer number (287217).

2^2223553 is an apocalyptic number.

It is an amenable number.

2223553 is a deficient number, since it is larger than the sum of its proper divisors (74183).

2223553 is a wasteful number, since it uses less digits than its factorization.

2223553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its digits is 1800, while the sum is 22.

The square root of 2223553 is about 1491.1582746308. The cubic root of 2223553 is about 130.5216319352.

Adding to 2223553 its reverse (3553222), we get a palindrome (5776775).

The spelling of 2223553 in words is "two million, two hundred twenty-three thousand, five hundred fifty-three".