228883241 has 2 divisors, whose sum is σ = 228883242. Its totient is φ = 228883240.

The previous prime is 228883231. The next prime is 228883267. The reversal of 228883241 is 142388822.

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., 224130841 + 4752400 = 14971^2 + 2180^2 .

It is a cyclic number.

It is not a de Polignac number, because 228883241 - 2¹⁰ = 228882217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 228883195 and 228883204.

It is not a weakly prime, because it can be changed into another prime (228883231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114441620 + 114441621.

It is an arithmetic number, because the mean of its divisors is an integer number (114441621).

Almost surely, 2^228883241 is an apocalyptic number.

It is an amenable number.

228883241 is a deficient number, since it is larger than the sum of its proper divisors (1).

228883241 is an equidigital number, since it uses as much as digits as its factorization.

228883241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49152, while the sum is 38.

The square root of 228883241 is about 15128.8876326054. The cubic root of 228883241 is about 611.6993206298.

The spelling of 228883241 in words is "two hundred twenty-eight million, eight hundred eighty-three thousand, two hundred forty-one".