1112049 has 10 divisors (see below), whose sum is σ = 1661330. Its totient is φ = 741312.

The previous prime is 1112047. The next prime is 1112057. The reversal of 1112049 is 9402111.

It can be written as a sum of positive squares in only one way, i.e., 893025 + 219024 = 945^2 + 468^2 .

It is not a de Polignac number, because 1112049 - 2¹ = 1112047 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

1112049 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1112047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6784 + ... + 6945.

It is an arithmetic number, because the mean of its divisors is an integer number (166133).

2^1112049 is an apocalyptic number.

It is an amenable number.

1112049 is a deficient number, since it is larger than the sum of its proper divisors (549281).

1112049 is an equidigital number, since it uses as much as digits as its factorization.

1112049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13741 (or 13732 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1112049 is about 1054.5373393105. The cubic root of 1112049 is about 103.6035510577.

The spelling of 1112049 in words is "one million, one hundred twelve thousand, forty-nine".