224332117 has 2 divisors, whose sum is σ = 224332118. Its totient is φ = 224332116.

The previous prime is 224332109. The next prime is 224332169. The reversal of 224332117 is 711233422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216413521 + 7918596 = 14711^2 + 2814^2 .

It is a cyclic number.

It is not a de Polignac number, because 224332117 - 2³ = 224332109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224332091 and 224332100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224332177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112166058 + 112166059.

It is an arithmetic number, because the mean of its divisors is an integer number (112166059).

Almost surely, 2^224332117 is an apocalyptic number.

It is an amenable number.

224332117 is a deficient number, since it is larger than the sum of its proper divisors (1).

224332117 is an equidigital number, since it uses as much as digits as its factorization.

224332117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 224332117 is about 14977.7206877415. The cubic root of 224332117 is about 607.6177958054.

Adding to 224332117 its reverse (711233422), we get a palindrome (935565539).

The spelling of 224332117 in words is "two hundred twenty-four million, three hundred thirty-two thousand, one hundred seventeen".