228183811 has 2 divisors, whose sum is σ = 228183812. Its totient is φ = 228183810.

The previous prime is 228183793. The next prime is 228183829. The reversal of 228183811 is 118381822.

It is a balanced prime because it is at equal distance from previous prime (228183793) and next prime (228183829).

It is a cyclic number.

It is not a de Polignac number, because 228183811 - 2⁵ = 228183779 is a prime.

It is equal to p_12548185 and since 228183811 and 12548185 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 (228183841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114091905 + 114091906.

It is an arithmetic number, because the mean of its divisors is an integer number (114091906).

Almost surely, 2^228183811 is an apocalyptic number.

228183811 is a deficient number, since it is larger than the sum of its proper divisors (1).

228183811 is an equidigital number, since it uses as much as digits as its factorization.

228183811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 34.

The square root of 228183811 is about 15105.7542347279. The cubic root of 228183811 is about 611.0756002861.

The spelling of 228183811 in words is "two hundred twenty-eight million, one hundred eighty-three thousand, eight hundred eleven".