112849 has 4 divisors (see below), whose sum is σ = 123120. Its totient is φ = 102580.

The previous prime is 112843. The next prime is 112859. The reversal of 112849 is 948211.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 948211 = 11 ⋅86201.

It is a cyclic number.

It is not a de Polignac number, because 112849 - 2⁹ = 112337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5119 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (30780).

2¹¹²⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

112849 is a deficient number, since it is larger than the sum of its proper divisors (10271).

112849 is a wasteful number, since it uses less digits than its factorization.

112849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10270.

The product of its digits is 576, while the sum is 25.

The square root of 112849 is about 335.9300522430. The cubic root of 112849 is about 48.3243370758.

It can be divided in two parts, 112 and 849, that added together give a square (961 = 31²).

The spelling of 112849 in words is "one hundred twelve thousand, eight hundred forty-nine".