8023117 has 4 divisors (see below), whose sum is σ = 8239996. Its totient is φ = 7806240.

The previous prime is 8023091. The next prime is 8023123. The reversal of 8023117 is 7113208.

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 4541161 + 3481956 = 2131^2 + 1866^2 .

It is a cyclic number.

It is not a de Polignac number, because 8023117 - 2¹⁵ = 7990349 is a prime.

It is an Ulam number.

It is a Duffinian number.

8023117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8023157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108384 + ... + 108457.

It is an arithmetic number, because the mean of its divisors is an integer number (2059999).

Almost surely, 2^8023117 is an apocalyptic number.

It is an amenable number.

8023117 is a deficient number, since it is larger than the sum of its proper divisors (216879).

8023117 is a wasteful number, since it uses less digits than its factorization.

8023117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216878.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 8023117 is about 2832.5107237220. The cubic root of 8023117 is about 200.1924564099.

Subtracting from 8023117 its reverse (7113208), we obtain a palindrome (909909).

The spelling of 8023117 in words is "eight million, twenty-three thousand, one hundred seventeen".