1111852 has 12 divisors (see below), whose sum is σ = 2223760. Its totient is φ = 476496.

The previous prime is 1111841. The next prime is 1111853. The reversal of 1111852 is 2581111.

It is a happy number.

1111852 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1111853) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19827 + ... + 19882.

2^1111852 is an apocalyptic number.

It is an amenable number.

1111852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1111852 is a wasteful number, since it uses less digits than its factorization.

1111852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39720 (or 39718 counting only the distinct ones).

The product of its digits is 80, while the sum is 19.

The square root of 1111852 is about 1054.4439292822. The cubic root of 1111852 is about 103.5974328906.

Adding to 1111852 its reverse (2581111), we get a palindrome (3692963).

The spelling of 1111852 in words is "one million, one hundred eleven thousand, eight hundred fifty-two".