8182105 has 8 divisors (see below), whose sum is σ = 9873864. Its totient is φ = 6508800.

The previous prime is 8182091. The next prime is 8182121. The reversal of 8182105 is 5012818.

8182105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 870489 + 7311616 = 933^2 + 2704^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8182105 - 2⁵ = 8182073 is a prime.

It is a Duffinian number.

8182105 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8182105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3616 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (1234233).

Almost surely, 2^8182105 is an apocalyptic number.

It is an amenable number.

8182105 is a deficient number, since it is larger than the sum of its proper divisors (1691759).

8182105 is a wasteful number, since it uses less digits than its factorization.

8182105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 8182105 is about 2860.4379035385. The cubic root of 8182105 is about 201.5061704461.

The spelling of 8182105 in words is "eight million, one hundred eighty-two thousand, one hundred five".