8282117 has 4 divisors (see below), whose sum is σ = 8505996. Its totient is φ = 8058240.

The previous prime is 8282107. The next prime is 8282129. The reversal of 8282117 is 7112828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2927521 + 5354596 = 1711^2 + 2314^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8282117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8282117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8282107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111884 + ... + 111957.

It is an arithmetic number, because the mean of its divisors is an integer number (2126499).

Almost surely, 2^8282117 is an apocalyptic number.

It is an amenable number.

8282117 is a deficient number, since it is larger than the sum of its proper divisors (223879).

8282117 is a wasteful number, since it uses less digits than its factorization.

8282117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223878.

The product of its digits is 1792, while the sum is 29.

The square root of 8282117 is about 2877.8667446565. The cubic root of 8282117 is about 202.3238685927.

The spelling of 8282117 in words is "eight million, two hundred eighty-two thousand, one hundred seventeen".