1116387 has 12 divisors (see below), whose sum is σ = 1624584. Its totient is φ = 738720.

The previous prime is 1116371. The next prime is 1116419. The reversal of 1116387 is 7836111.

It is not a de Polignac number, because 1116387 - 2⁴ = 1116371 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1116387.

It is not an unprimeable number, because it can be changed into a prime (1116317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1087 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (135382).

2^1116387 is an apocalyptic number.

1116387 is a deficient number, since it is larger than the sum of its proper divisors (508197).

1116387 is a wasteful number, since it uses less digits than its factorization.

1116387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 927 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 1116387 is about 1056.5921635144. The cubic root of 1116387 is about 103.7380922125.

The spelling of 1116387 in words is "one million, one hundred sixteen thousand, three hundred eighty-seven".