228006763 has 2 divisors, whose sum is σ = 228006764. Its totient is φ = 228006762.

The previous prime is 228006761. The next prime is 228006809. The reversal of 228006763 is 367600822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228006763 - 2¹ = 228006761 is a prime.

Together with 228006761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (228006761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114003381 + 114003382.

It is an arithmetic number, because the mean of its divisors is an integer number (114003382).

Almost surely, 2^228006763 is an apocalyptic number.

228006763 is a deficient number, since it is larger than the sum of its proper divisors (1).

228006763 is an equidigital number, since it uses as much as digits as its factorization.

228006763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 228006763 is about 15099.8928141891. The cubic root of 228006763 is about 610.9175147118.

The spelling of 228006763 in words is "two hundred twenty-eight million, six thousand, seven hundred sixty-three".