1118683 has 4 divisors (see below), whose sum is σ = 1129648. Its totient is φ = 1107720.

The previous prime is 1118659. The next prime is 1118713. The reversal of 1118683 is 3868111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1118683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1118653) 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, 5328 + ... + 5533.

It is an arithmetic number, because the mean of its divisors is an integer number (282412).

2^1118683 is an apocalyptic number.

1118683 is a deficient number, since it is larger than the sum of its proper divisors (10965).

1118683 is a wasteful number, since it uses less digits than its factorization.

1118683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10964.

The product of its digits is 1152, while the sum is 28.

The square root of 1118683 is about 1057.6781173873. The cubic root of 1118683 is about 103.8091606267.

The spelling of 1118683 in words is "one million, one hundred eighteen thousand, six hundred eighty-three".