2227443 has 16 divisors (see below), whose sum is σ = 3142656. Its totient is φ = 1401120.

The previous prime is 2227441. The next prime is 2227451. The reversal of 2227443 is 3447222.

It is not a de Polignac number, because 2227443 - 2¹ = 2227441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2227441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3721 + ... + 4277.

It is an arithmetic number, because the mean of its divisors is an integer number (196416).

2^2227443 is an apocalyptic number.

2227443 is a deficient number, since it is larger than the sum of its proper divisors (915213).

2227443 is a wasteful number, since it uses less digits than its factorization.

2227443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

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

The square root of 2227443 is about 1492.4620598193. The cubic root of 2227443 is about 130.5977013839.

The spelling of 2227443 in words is "two million, two hundred twenty-seven thousand, four hundred forty-three".