2443227 has 8 divisors (see below), whose sum is σ = 3268416. Its totient is φ = 1623432.

The previous prime is 2443219. The next prime is 2443241. The reversal of 2443227 is 7223442.

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

It is not a de Polignac number, because 2443227 - 2³ = 2443219 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2443197 and 2443206.

It is not an unprimeable number, because it can be changed into a prime (2443277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (408552).

2^2443227 is an apocalyptic number.

2443227 is a deficient number, since it is larger than the sum of its proper divisors (825189).

2443227 is a wasteful number, since it uses less digits than its factorization.

2443227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697.

The product of its digits is 2688, while the sum is 24.

The square root of 2443227 is about 1563.0825314103. The cubic root of 2443227 is about 134.6856334045.

Adding to 2443227 its reverse (7223442), we get a palindrome (9666669).

The spelling of 2443227 in words is "two million, four hundred forty-three thousand, two hundred twenty-seven".