8113105 has 32 divisors (see below), whose sum is σ = 13079808. Its totient is φ = 4665600.

The previous prime is 8113067. The next prime is 8113109. The reversal of 8113105 is 5013118.

It is not a de Polignac number, because 8113105 - 2⁷ = 8112977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8113109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4195 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (408744).

Almost surely, 2^8113105 is an apocalyptic number.

It is an amenable number.

8113105 is a deficient number, since it is larger than the sum of its proper divisors (4966703).

8113105 is a wasteful number, since it uses less digits than its factorization.

8113105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 8113105 is about 2848.3512774937. The cubic root of 8113105 is about 200.9381343064.

It can be divided in two parts, 811 and 3105, that added together give a triangular number (3916 = T₈₈).

The spelling of 8113105 in words is "eight million, one hundred thirteen thousand, one hundred five".