224071 has 2 divisors, whose sum is σ = 224072. Its totient is φ = 224070.

The previous prime is 224069. The next prime is 224101. The reversal of 224071 is 170422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224071 - 2¹ = 224069 is a prime.

Together with 224069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112035 + 112036.

It is an arithmetic number, because the mean of its divisors is an integer number (112036).

2²²⁴⁰⁷¹ is an apocalyptic number.

224071 is a deficient number, since it is larger than the sum of its proper divisors (1).

224071 is an equidigital number, since it uses as much as digits as its factorization.

224071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 224071 is about 473.3613841453. The cubic root of 224071 is about 60.7381953614.

Adding to 224071 its reverse (170422), we get a palindrome (394493).

The spelling of 224071 in words is "two hundred twenty-four thousand, seventy-one", and thus it is an iban number.