2144327 has 4 divisors (see below), whose sum is σ = 2184840. Its totient is φ = 2103816.

The previous prime is 2144323. The next prime is 2144369. The reversal of 2144327 is 7234412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2144327 - 2² = 2144323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20177 + ... + 20282.

It is an arithmetic number, because the mean of its divisors is an integer number (546210).

2^2144327 is an apocalyptic number.

2144327 is a deficient number, since it is larger than the sum of its proper divisors (40513).

2144327 is an equidigital number, since it uses as much as digits as its factorization.

2144327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40512.

The product of its digits is 1344, while the sum is 23.

The square root of 2144327 is about 1464.3520751513. The cubic root of 2144327 is about 128.9526697748.

Adding to 2144327 its reverse (7234412), we get a palindrome (9378739).

The spelling of 2144327 in words is "two million, one hundred forty-four thousand, three hundred twenty-seven".