228603043 has 2 divisors, whose sum is σ = 228603044. Its totient is φ = 228603042.

The previous prime is 228603017. The next prime is 228603059. The reversal of 228603043 is 340306822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228603043 - 2⁹ = 228602531 is a prime.

It is not a weakly prime, because it can be changed into another prime (228604043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114301521 + 114301522.

It is an arithmetic number, because the mean of its divisors is an integer number (114301522).

Almost surely, 2^228603043 is an apocalyptic number.

228603043 is a deficient number, since it is larger than the sum of its proper divisors (1).

228603043 is an equidigital number, since it uses as much as digits as its factorization.

228603043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 228603043 is about 15119.6244331663. The cubic root of 228603043 is about 611.4496053685.

Adding to 228603043 its reverse (340306822), we get a palindrome (568909865).

The spelling of 228603043 in words is "two hundred twenty-eight million, six hundred three thousand, forty-three".