1116172 has 12 divisors (see below), whose sum is σ = 1962576. Its totient is φ = 555440.

The previous prime is 1116163. The next prime is 1116173. The reversal of 1116172 is 2716111.

It is not an unprimeable number, because it can be changed into a prime (1116173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522 + ... + 1582.

It is an arithmetic number, because the mean of its divisors is an integer number (163548).

2^1116172 is an apocalyptic number.

It is an amenable number.

1116172 is a deficient number, since it is larger than the sum of its proper divisors (846404).

1116172 is a wasteful number, since it uses less digits than its factorization.

1116172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1326 counting only the distinct ones).

The product of its digits is 84, while the sum is 19.

The square root of 1116172 is about 1056.4904164260. The cubic root of 1116172 is about 103.7314322992.

The spelling of 1116172 in words is "one million, one hundred sixteen thousand, one hundred seventy-two".