8108019 has 20 divisors (see below), whose sum is σ = 12506560. Its totient is φ = 5229360.

The previous prime is 8108011. The next prime is 8108047. The reversal of 8108019 is 9108018.

8108019 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 8108019 - 2³ = 8108011 is a prime.

It is a super-2 number, since 2×8108019² = 131479944208722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

8108019 is a modest number, since divided by 8019 gives 810 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 8107983 and 8108001.

It is not an unprimeable number, because it can be changed into a prime (8108011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 897 + ... + 4125.

It is an arithmetic number, because the mean of its divisors is an integer number (625328).

Almost surely, 2^8108019 is an apocalyptic number.

8108019 is a deficient number, since it is larger than the sum of its proper divisors (4398541).

8108019 is a wasteful number, since it uses less digits than its factorization.

8108019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272 (or 3263 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 8108019 is about 2847.4583403449. The cubic root of 8108019 is about 200.8961370284.

Subtracting 8108019 from its reverse (9108018), we obtain a palindrome (999999).

The spelling of 8108019 in words is "eight million, one hundred eight thousand, nineteen".