105338105 has 4 divisors (see below), whose sum is σ = 126405732. Its totient is φ = 84270480.

The previous prime is 105338087. The next prime is 105338119. The reversal of 105338105 is 501833501.

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 18550249 + 86787856 = 4307^2 + 9316^2 .

It is not a de Polignac number, because 105338105 - 2⁶ = 105338041 is a prime.

It is a super-2 number, since 2×105338105² = 22192232729982050, which contains 22 as substring.

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, 10533806 + ... + 10533815.

It is an arithmetic number, because the mean of its divisors is an integer number (31601433).

Almost surely, 2^105338105 is an apocalyptic number.

It is an amenable number.

105338105 is a deficient number, since it is larger than the sum of its proper divisors (21067627).

105338105 is an equidigital number, since it uses as much as digits as its factorization.

105338105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21067626.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 105338105 is about 10263.4353410542. The cubic root of 105338105 is about 472.2752287954.

The spelling of 105338105 in words is "one hundred five million, three hundred thirty-eight thousand, one hundred five".