112855773 has 4 divisors (see below), whose sum is σ = 150474368. Its totient is φ = 75237180.

The previous prime is 112855751. The next prime is 112855783. The reversal of 112855773 is 377558211.

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: 377558211 = 3 ⋅125852737.

It is a de Polignac number, because none of the positive numbers 2^k-112855773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112855703) 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, 18809293 + ... + 18809298.

It is an arithmetic number, because the mean of its divisors is an integer number (37618592).

Almost surely, 2^112855773 is an apocalyptic number.

It is an amenable number.

112855773 is a deficient number, since it is larger than the sum of its proper divisors (37618595).

112855773 is an equidigital number, since it uses as much as digits as its factorization.

112855773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37618594.

The product of its digits is 58800, while the sum is 39.

The square root of 112855773 is about 10623.3597792789. The cubic root of 112855773 is about 483.2530383725.

The spelling of 112855773 in words is "one hundred twelve million, eight hundred fifty-five thousand, seven hundred seventy-three".