228641683 has 2 divisors, whose sum is σ = 228641684. Its totient is φ = 228641682.

The previous prime is 228641681. The next prime is 228641711. The reversal of 228641683 is 386146822.

228641683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228641683 - 2¹ = 228641681 is a prime.

Together with 228641681, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (228641681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114320841 + 114320842.

It is an arithmetic number, because the mean of its divisors is an integer number (114320842).

Almost surely, 2^228641683 is an apocalyptic number.

228641683 is a deficient number, since it is larger than the sum of its proper divisors (1).

228641683 is an equidigital number, since it uses as much as digits as its factorization.

228641683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 40.

The square root of 228641683 is about 15120.9021886923. The cubic root of 228641683 is about 611.4840538480.

The spelling of 228641683 in words is "two hundred twenty-eight million, six hundred forty-one thousand, six hundred eighty-three".