1112297 has 4 divisors (see below), whose sum is σ = 1123200. Its totient is φ = 1101396.

The previous prime is 1112291. The next prime is 1112323. The reversal of 1112297 is 7922111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112297 - 2¹² = 1108201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112291) 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, 5297 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (280800).

2^1112297 is an apocalyptic number.

It is an amenable number.

1112297 is a deficient number, since it is larger than the sum of its proper divisors (10903).

1112297 is a wasteful number, since it uses less digits than its factorization.

1112297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10902.

The product of its digits is 252, while the sum is 23.

The square root of 1112297 is about 1054.6549198672. The cubic root of 1112297 is about 103.6112520885.

The spelling of 1112297 in words is "one million, one hundred twelve thousand, two hundred ninety-seven".