228613283 has 2 divisors, whose sum is σ = 228613284. Its totient is φ = 228613282.

The previous prime is 228613279. The next prime is 228613303. The reversal of 228613283 is 382316822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228613283 - 2² = 228613279 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (228633283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114306641 + 114306642.

It is an arithmetic number, because the mean of its divisors is an integer number (114306642).

Almost surely, 2^228613283 is an apocalyptic number.

228613283 is a deficient number, since it is larger than the sum of its proper divisors (1).

228613283 is an equidigital number, since it uses as much as digits as its factorization.

228613283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 228613283 is about 15119.9630621242. The cubic root of 228613283 is about 611.4587349502.

The spelling of 228613283 in words is "two hundred twenty-eight million, six hundred thirteen thousand, two hundred eighty-three".