228000887 has 2 divisors, whose sum is σ = 228000888. Its totient is φ = 228000886.

The previous prime is 228000881. The next prime is 228000911. The reversal of 228000887 is 788000822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228000887 - 2¹⁴ = 227984503 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228000881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114000443 + 114000444.

It is an arithmetic number, because the mean of its divisors is an integer number (114000444).

Almost surely, 2^228000887 is an apocalyptic number.

228000887 is a deficient number, since it is larger than the sum of its proper divisors (1).

228000887 is an equidigital number, since it uses as much as digits as its factorization.

228000887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 228000887 is about 15099.6982420180. The cubic root of 228000887 is about 610.9122666479.

The spelling of 228000887 in words is "two hundred twenty-eight million, eight hundred eighty-seven", and thus it is an aban number.