105227908 has 12 divisors (see below), whose sum is σ = 184237452. Its totient is φ = 52588640.

The previous prime is 105227891. The next prime is 105227917. The reversal of 105227908 is 809722501.

It can be written as a sum of positive squares in 2 ways, for example, as 62220544 + 43007364 = 7888^2 + 6558^2 .

It is a super-2 number, since 2×105227908² = 22145825244112928, which contains 22 as substring.

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, 5466 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (15353121).

Almost surely, 2^105227908 is an apocalyptic number.

It is an amenable number.

105227908 is a deficient number, since it is larger than the sum of its proper divisors (79009544).

105227908 is a wasteful number, since it uses less digits than its factorization.

105227908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12662 (or 12660 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 105227908 is about 10258.0655096368. The cubic root of 105227908 is about 472.1104847651.

The spelling of 105227908 in words is "one hundred five million, two hundred twenty-seven thousand, nine hundred eight".