1116125 has 8 divisors (see below), whose sum is σ = 1393080. Its totient is φ = 892800.

The previous prime is 1116107. The next prime is 1116133. The reversal of 1116125 is 5216111.

It can be written as a sum of positive squares in 4 ways, for example, as 264196 + 851929 = 514^2 + 923^2 .

It is not a de Polignac number, because 1116125 - 2¹⁴ = 1099741 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4340 + ... + 4589.

It is an arithmetic number, because the mean of its divisors is an integer number (174135).

2^1116125 is an apocalyptic number.

It is an amenable number.

1116125 is a deficient number, since it is larger than the sum of its proper divisors (276955).

1116125 is an frugal number, since it uses more digits than its factorization.

1116125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8944 (or 8934 counting only the distinct ones).

The product of its digits is 60, while the sum is 17.

The square root of 1116125 is about 1056.4681727340. The cubic root of 1116125 is about 103.7299762973.

The spelling of 1116125 in words is "one million, one hundred sixteen thousand, one hundred twenty-five".