1116975 has 24 divisors (see below), whose sum is σ = 1888272. Its totient is φ = 582400.

The previous prime is 1116943. The next prime is 1116977. The reversal of 1116975 is 5796111.

It is not a de Polignac number, because 1116975 - 2⁵ = 1116943 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3835 + ... + 4115.

It is an arithmetic number, because the mean of its divisors is an integer number (78678).

2^1116975 is an apocalyptic number.

1116975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1116975 is a deficient number, since it is larger than the sum of its proper divisors (771297).

1116975 is a wasteful number, since it uses less digits than its factorization.

1116975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 342 counting only the distinct ones).

The product of its digits is 1890, while the sum is 30.

The square root of 1116975 is about 1056.8703799426. The cubic root of 1116975 is about 103.7563019349.

The spelling of 1116975 in words is "one million, one hundred sixteen thousand, nine hundred seventy-five".