228902183 has 2 divisors, whose sum is σ = 228902184. Its totient is φ = 228902182.

The previous prime is 228902159. The next prime is 228902207. The reversal of 228902183 is 381209822.

228902183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (228902159) and next prime (228902207).

It is a cyclic number.

It is not a de Polignac number, because 228902183 - 2⁶ = 228902119 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228902143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114451091 + 114451092.

It is an arithmetic number, because the mean of its divisors is an integer number (114451092).

Almost surely, 2^228902183 is an apocalyptic number.

228902183 is a deficient number, since it is larger than the sum of its proper divisors (1).

228902183 is an equidigital number, since it uses as much as digits as its factorization.

228902183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 228902183 is about 15129.5136405636. The cubic root of 228902183 is about 611.7161945737.

The spelling of 228902183 in words is "two hundred twenty-eight million, nine hundred two thousand, one hundred eighty-three".