8118265 has 16 divisors (see below), whose sum is σ = 10400400. Its totient is φ = 6062080.

The previous prime is 8118251. The next prime is 8118329. The reversal of 8118265 is 5628118.

It can be written as a sum of positive squares in 8 ways, for example, as 69696 + 8048569 = 264^2 + 2837^2 .

It is not a de Polignac number, because 8118265 - 2⁵ = 8118233 is a prime.

It is a super-2 number, since 2×8118265² = 131812453220450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12345 + ... + 12985.

It is an arithmetic number, because the mean of its divisors is an integer number (650025).

Almost surely, 2^8118265 is an apocalyptic number.

8118265 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8118265 is a deficient number, since it is larger than the sum of its proper divisors (2282135).

8118265 is a wasteful number, since it uses less digits than its factorization.

8118265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812.

The product of its digits is 3840, while the sum is 31.

The square root of 8118265 is about 2849.2569206725. The cubic root of 8118265 is about 200.9807247013.

The spelling of 8118265 in words is "eight million, one hundred eighteen thousand, two hundred sixty-five".