8380105 has 8 divisors (see below), whose sum is σ = 10080000. Its totient is φ = 6688176.

The previous prime is 8380103. The next prime is 8380109. The reversal of 8380105 is 5010838.

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

It is a cyclic number.

It is not a de Polignac number, because 8380105 - 2¹ = 8380103 is a prime.

It is a super-2 number, since 2×8380105² = 140452319622050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8380105.

It is not an unprimeable number, because it can be changed into a prime (8380103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646 + ... + 4144.

It is an arithmetic number, because the mean of its divisors is an integer number (1260000).

Almost surely, 2^8380105 is an apocalyptic number.

It is an amenable number.

8380105 is a deficient number, since it is larger than the sum of its proper divisors (1699895).

8380105 is a wasteful number, since it uses less digits than its factorization.

8380105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 8380105 is about 2894.8411009933. The cubic root of 8380105 is about 203.1186587369.

The spelling of 8380105 in words is "eight million, three hundred eighty thousand, one hundred five".