1112856 has 32 divisors (see below), whose sum is σ = 2818800. Its totient is φ = 366080.

The previous prime is 1112833. The next prime is 1112857. The reversal of 1112856 is 6582111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876 + ... + 2396.

2^1112856 is an apocalyptic number.

It is an amenable number.

1112856 is an abundant number, since it is smaller than the sum of its proper divisors (1705944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112856 is a wasteful number, since it uses less digits than its factorization.

1112856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 615 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 1112856 is about 1054.9199021727. The cubic root of 1112856 is about 103.6286062634.

Adding to 1112856 its reverse (6582111), we get a palindrome (7694967).

The spelling of 1112856 in words is "one million, one hundred twelve thousand, eight hundred fifty-six".