2243127 has 8 divisors (see below), whose sum is σ = 3003264. Its totient is φ = 1489208.

The previous prime is 2243123. The next prime is 2243161. The reversal of 2243127 is 7213422.

2243127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2243127 - 2² = 2243123 is a prime.

2243127 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243123) 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, 633 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (375408).

2^2243127 is an apocalyptic number.

2243127 is a deficient number, since it is larger than the sum of its proper divisors (760137).

2243127 is a wasteful number, since it uses less digits than its factorization.

2243127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109.

The product of its digits is 672, while the sum is 21.

The square root of 2243127 is about 1497.7072477624. The cubic root of 2243127 is about 130.9035087670.

Adding to 2243127 its reverse (7213422), we get a palindrome (9456549).

The spelling of 2243127 in words is "two million, two hundred forty-three thousand, one hundred twenty-seven".