228114443 has 2 divisors, whose sum is σ = 228114444. Its totient is φ = 228114442.

The previous prime is 228114413. The next prime is 228114451. The reversal of 228114443 is 344411822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228114443 - 2¹⁸ = 227852299 is a prime.

It is equal to p_12544508 and since 228114443 and 12544508 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (228114413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114057221 + 114057222.

It is an arithmetic number, because the mean of its divisors is an integer number (114057222).

Almost surely, 2^228114443 is an apocalyptic number.

228114443 is a deficient number, since it is larger than the sum of its proper divisors (1).

228114443 is an equidigital number, since it uses as much as digits as its factorization.

228114443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 29.

The square root of 228114443 is about 15103.4579815352. The cubic root of 228114443 is about 611.0136715743.

The spelling of 228114443 in words is "two hundred twenty-eight million, one hundred fourteen thousand, four hundred forty-three".