224312327 has 2 divisors, whose sum is σ = 224312328. Its totient is φ = 224312326.

The previous prime is 224312321. The next prime is 224312351. The reversal of 224312327 is 723213422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224312327 - 2¹⁰ = 224311303 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 224312296 and 224312305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224312321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112156163 + 112156164.

It is an arithmetic number, because the mean of its divisors is an integer number (112156164).

Almost surely, 2^224312327 is an apocalyptic number.

224312327 is a deficient number, since it is larger than the sum of its proper divisors (1).

224312327 is an equidigital number, since it uses as much as digits as its factorization.

224312327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 224312327 is about 14977.0600252520. The cubic root of 224312327 is about 607.5999277891.

Adding to 224312327 its reverse (723213422), we get a palindrome (947525749).

The spelling of 224312327 in words is "two hundred twenty-four million, three hundred twelve thousand, three hundred twenty-seven".