1117118 has 8 divisors (see below), whose sum is σ = 1690848. Its totient is φ = 553504.

The previous prime is 1117117. The next prime is 1117153. The reversal of 1117118 is 8117111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1117118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2246 + ... + 2697.

It is an arithmetic number, because the mean of its divisors is an integer number (211356).

2^1117118 is an apocalyptic number.

1117118 is a deficient number, since it is larger than the sum of its proper divisors (573730).

1117118 is a wasteful number, since it uses less digits than its factorization.

1117118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058.

The product of its digits is 56, while the sum is 20.

The square root of 1117118 is about 1056.9380303499. The cubic root of 1117118 is about 103.7607295237.

The spelling of 1117118 in words is "one million, one hundred seventeen thousand, one hundred eighteen".