2276443 has 8 divisors (see below), whose sum is σ = 2511936. Its totient is φ = 2049600.

The previous prime is 2276431. The next prime is 2276467. The reversal of 2276443 is 3446722.

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 2276443 - 2⁵ = 2276411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2276243) 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, 1603 + ... + 2668.

It is an arithmetic number, because the mean of its divisors is an integer number (313992).

2^2276443 is an apocalyptic number.

2276443 is a deficient number, since it is larger than the sum of its proper divisors (235493).

2276443 is a wasteful number, since it uses less digits than its factorization.

2276443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325.

The product of its digits is 8064, while the sum is 28.

The square root of 2276443 is about 1508.7885869134. The cubic root of 2276443 is about 131.5484070509.

It can be divided in two parts, 227 and 6443, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 2276443 in words is "two million, two hundred seventy-six thousand, four hundred forty-three".