228808199 has 2 divisors, whose sum is σ = 228808200. Its totient is φ = 228808198.

The previous prime is 228808193. The next prime is 228808273. The reversal of 228808199 is 991808822.

228808199 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 228808199 - 2⁴ = 228808183 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 (228808193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114404099 + 114404100.

It is an arithmetic number, because the mean of its divisors is an integer number (114404100).

Almost surely, 2^228808199 is an apocalyptic number.

228808199 is a deficient number, since it is larger than the sum of its proper divisors (1).

228808199 is an equidigital number, since it uses as much as digits as its factorization.

228808199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 47.

The square root of 228808199 is about 15126.4073394842. The cubic root of 228808199 is about 611.6324624394.

The spelling of 228808199 in words is "two hundred twenty-eight million, eight hundred eight thousand, one hundred ninety-nine".