1444227 has 4 divisors (see below), whose sum is σ = 1925640. Its totient is φ = 962816.

The previous prime is 1444217. The next prime is 1444237. The reversal of 1444227 is 7224441.

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

It is an interprime number because it is at equal distance from previous prime (1444217) and next prime (1444237).

It is a cyclic number.

It is not a de Polignac number, because 1444227 - 2⁸ = 1443971 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 1444197 and 1444206.

It is not an unprimeable number, because it can be changed into a prime (1444217) 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, 240702 + ... + 240707.

It is an arithmetic number, because the mean of its divisors is an integer number (481410).

2^1444227 is an apocalyptic number.

1444227 is a deficient number, since it is larger than the sum of its proper divisors (481413).

1444227 is an equidigital number, since it uses as much as digits as its factorization.

1444227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481412.

The product of its digits is 1792, while the sum is 24.

The square root of 1444227 is about 1201.7599593929. The cubic root of 1444227 is about 113.0347088408.

Adding to 1444227 its reverse (7224441), we get a palindrome (8668668).

It can be divided in two parts, 144 and 4227, that added together give a triangular number (4371 = T₉₃).

The spelling of 1444227 in words is "one million, four hundred forty-four thousand, two hundred twenty-seven".