228833105 has 4 divisors (see below), whose sum is σ = 274599732. Its totient is φ = 183066480.

The previous prime is 228833053. The next prime is 228833117. The reversal of 228833105 is 501338822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72982849 + 155850256 = 8543^2 + 12484^2 .

It is not a de Polignac number, because 228833105 - 2¹² = 228829009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22883306 + ... + 22883315.

It is an arithmetic number, because the mean of its divisors is an integer number (68649933).

Almost surely, 2^228833105 is an apocalyptic number.

It is an amenable number.

228833105 is a deficient number, since it is larger than the sum of its proper divisors (45766627).

228833105 is an equidigital number, since it uses as much as digits as its factorization.

228833105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45766626.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 228833105 is about 15127.2305793228. The cubic root of 228833105 is about 611.6546539015.

The spelling of 228833105 in words is "two hundred twenty-eight million, eight hundred thirty-three thousand, one hundred five".