2214443 has 8 divisors (see below), whose sum is σ = 2760960. Its totient is φ = 1725480.

The previous prime is 2214383. The next prime is 2214473. The reversal of 2214443 is 3444122.

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 2214443 - 2⁶ = 2214379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214473) 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, 14303 + ... + 14456.

It is an arithmetic number, because the mean of its divisors is an integer number (345120).

2^2214443 is an apocalyptic number.

2214443 is a deficient number, since it is larger than the sum of its proper divisors (546517).

2214443 is a wasteful number, since it uses less digits than its factorization.

2214443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28777.

The product of its digits is 768, while the sum is 20.

The square root of 2214443 is about 1488.1004670384. The cubic root of 2214443 is about 130.3431368809.

Adding to 2214443 its reverse (3444122), we get a palindrome (5658565).

It can be divided in two parts, 221 and 4443, that added together give a palindrome (4664).

The spelling of 2214443 in words is "two million, two hundred fourteen thousand, four hundred forty-three".