224674589 has 2 divisors, whose sum is σ = 224674590. Its totient is φ = 224674588.

The previous prime is 224674559. The next prime is 224674591. The reversal of 224674589 is 985476422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165122500 + 59552089 = 12850^2 + 7717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224674589 is a prime.

It is a Sophie Germain prime.

Together with 224674591, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224674559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112337294 + 112337295.

It is an arithmetic number, because the mean of its divisors is an integer number (112337295).

Almost surely, 2^224674589 is an apocalyptic number.

It is an amenable number.

224674589 is a deficient number, since it is larger than the sum of its proper divisors (1).

224674589 is an equidigital number, since it uses as much as digits as its factorization.

224674589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 47.

The square root of 224674589 is about 14989.1490418903. The cubic root of 224674589 is about 607.9268409852.

The spelling of 224674589 in words is "two hundred twenty-four million, six hundred seventy-four thousand, five hundred eighty-nine".