224712253 has 2 divisors, whose sum is σ = 224712254. Its totient is φ = 224712252.

The previous prime is 224712251. The next prime is 224712263. The reversal of 224712253 is 352217422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118766404 + 105945849 = 10898^2 + 10293^2 .

It is a cyclic number.

It is not a de Polignac number, because 224712253 - 2¹ = 224712251 is a prime.

Together with 224712251, 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 (224712251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112356126 + 112356127.

It is an arithmetic number, because the mean of its divisors is an integer number (112356127).

Almost surely, 2^224712253 is an apocalyptic number.

It is an amenable number.

224712253 is a deficient number, since it is larger than the sum of its proper divisors (1).

224712253 is an equidigital number, since it uses as much as digits as its factorization.

224712253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 28.

The square root of 224712253 is about 14990.4053647658. The cubic root of 224712253 is about 607.9608096349.

Adding to 224712253 its reverse (352217422), we get a palindrome (576929675).

The spelling of 224712253 in words is "two hundred twenty-four million, seven hundred twelve thousand, two hundred fifty-three".