228083377 has 2 divisors, whose sum is σ = 228083378. Its totient is φ = 228083376.

The previous prime is 228083371. The next prime is 228083393. The reversal of 228083377 is 773380822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191794801 + 36288576 = 13849^2 + 6024^2 .

It is a cyclic number.

It is not a de Polignac number, because 228083377 - 2¹⁹ = 227559089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (228083371) 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, 114041688 + 114041689.

It is an arithmetic number, because the mean of its divisors is an integer number (114041689).

Almost surely, 2^228083377 is an apocalyptic number.

It is an amenable number.

228083377 is a deficient number, since it is larger than the sum of its proper divisors (1).

228083377 is an equidigital number, since it uses as much as digits as its factorization.

228083377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 228083377 is about 15102.4295065397. The cubic root of 228083377 is about 610.9859331400.

The spelling of 228083377 in words is "two hundred twenty-eight million, eighty-three thousand, three hundred seventy-seven".