227232713 has 2 divisors, whose sum is σ = 227232714. Its totient is φ = 227232712.

The previous prime is 227232703. The next prime is 227232757. The reversal of 227232713 is 317232722.

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., 209902144 + 17330569 = 14488^2 + 4163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227232713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (227232703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113616356 + 113616357.

It is an arithmetic number, because the mean of its divisors is an integer number (113616357).

Almost surely, 2^227232713 is an apocalyptic number.

It is an amenable number.

227232713 is a deficient number, since it is larger than the sum of its proper divisors (1).

227232713 is an equidigital number, since it uses as much as digits as its factorization.

227232713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 29.

The square root of 227232713 is about 15074.2400471798. The cubic root of 227232713 is about 610.2254053665.

Subtracting 227232713 from its reverse (317232722), we obtain a palindrome (90000009).

The spelling of 227232713 in words is "two hundred twenty-seven million, two hundred thirty-two thousand, seven hundred thirteen".