105326805 has 16 divisors (see below), whose sum is σ = 168657984. Its totient is φ = 56129280.

The previous prime is 105326803. The next prime is 105326813. The reversal of 105326805 is 508623501.

It is not a de Polignac number, because 105326805 - 2¹ = 105326803 is a prime.

It is a super-2 number, since 2×105326805² = 22187471703016050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105326803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26125 + ... + 29885.

It is an arithmetic number, because the mean of its divisors is an integer number (10541124).

Almost surely, 2^105326805 is an apocalyptic number.

105326805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105326805 is a deficient number, since it is larger than the sum of its proper divisors (63331179).

105326805 is a wasteful number, since it uses less digits than its factorization.

105326805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 105326805 is about 10262.8848283511. The cubic root of 105326805 is about 472.2583406335.

The spelling of 105326805 in words is "one hundred five million, three hundred twenty-six thousand, eight hundred five".