228013183 has 2 divisors, whose sum is σ = 228013184. Its totient is φ = 228013182.

The previous prime is 228013081. The next prime is 228013187. The reversal of 228013183 is 381310822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228013183 - 2⁹ = 228012671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228013187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114006591 + 114006592.

It is an arithmetic number, because the mean of its divisors is an integer number (114006592).

Almost surely, 2^228013183 is an apocalyptic number.

228013183 is a deficient number, since it is larger than the sum of its proper divisors (1).

228013183 is an equidigital number, since it uses as much as digits as its factorization.

228013183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 228013183 is about 15100.1053969832. The cubic root of 228013183 is about 610.9232485382.

The spelling of 228013183 in words is "two hundred twenty-eight million, thirteen thousand, one hundred eighty-three".