2224147 has 2 divisors, whose sum is σ = 2224148. Its totient is φ = 2224146.

The previous prime is 2224141. The next prime is 2224153. The reversal of 2224147 is 7414222.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2224141) and next prime (2224153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2224147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2224141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112073 + 1112074.

It is an arithmetic number, because the mean of its divisors is an integer number (1112074).

2^2224147 is an apocalyptic number.

2224147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224147 is an equidigital number, since it uses as much as digits as its factorization.

2224147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896, while the sum is 22.

The square root of 2224147 is about 1491.3574353588. The cubic root of 2224147 is about 130.5332534176.

Adding to 2224147 its reverse (7414222), we get a palindrome (9638369).

The spelling of 2224147 in words is "two million, two hundred twenty-four thousand, one hundred forty-seven".