228035803 has 2 divisors, whose sum is σ = 228035804. Its totient is φ = 228035802.

The previous prime is 228035771. The next prime is 228035813. The reversal of 228035803 is 308530822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228035803 - 2⁵ = 228035771 is a prime.

It is not a weakly prime, because it can be changed into another prime (228035813) 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, 114017901 + 114017902.

It is an arithmetic number, because the mean of its divisors is an integer number (114017902).

Almost surely, 2^228035803 is an apocalyptic number.

228035803 is a deficient number, since it is larger than the sum of its proper divisors (1).

228035803 is an equidigital number, since it uses as much as digits as its factorization.

228035803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 228035803 is about 15100.8543798025. The cubic root of 228035803 is about 610.9434500411.

It can be divided in two parts, 2280 and 35803, that added together give a palindrome (38083).

The spelling of 228035803 in words is "two hundred twenty-eight million, thirty-five thousand, eight hundred three".