224212343 has 2 divisors, whose sum is σ = 224212344. Its totient is φ = 224212342.

The previous prime is 224212321. The next prime is 224212361. The reversal of 224212343 is 343212422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224212343 - 2¹⁰ = 224211319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244212343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112106171 + 112106172.

It is an arithmetic number, because the mean of its divisors is an integer number (112106172).

Almost surely, 2^224212343 is an apocalyptic number.

224212343 is a deficient number, since it is larger than the sum of its proper divisors (1).

224212343 is an equidigital number, since it uses as much as digits as its factorization.

224212343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 23.

The square root of 224212343 is about 14973.7217484498. The cubic root of 224212343 is about 607.5096380572.

Adding to 224212343 its reverse (343212422), we get a palindrome (567424765).

The spelling of 224212343 in words is "two hundred twenty-four million, two hundred twelve thousand, three hundred forty-three".