105028208 has 20 divisors (see below), whose sum is σ = 203841120. Its totient is φ = 52424064.

The previous prime is 105028199. The next prime is 105028211. The reversal of 105028208 is 802820501.

It is a super-2 number, since 2×105028208² = 22061848951382528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553 + ... + 15191.

It is an arithmetic number, because the mean of its divisors is an integer number (10192056).

Almost surely, 2^105028208 is an apocalyptic number.

It is an amenable number.

105028208 is a deficient number, since it is larger than the sum of its proper divisors (98812912).

105028208 is a wasteful number, since it uses less digits than its factorization.

105028208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11264 (or 11258 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 105028208 is about 10248.3270829926. The cubic root of 105028208 is about 471.8116408242.

Adding to 105028208 its reverse (802820501), we get a palindrome (907848709).

The spelling of 105028208 in words is "one hundred five million, twenty-eight thousand, two hundred eight".