112876999 has 4 divisors (see below), whose sum is σ = 112902120. Its totient is φ = 112851880.

The previous prime is 112876969. The next prime is 112877003. The reversal of 112876999 is 999678211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999678211 = 7 ⋅142811173.

It is a cyclic number.

It is not a de Polignac number, because 112876999 - 2⁷ = 112876871 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 (112876949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3769 + ... + 15490.

It is an arithmetic number, because the mean of its divisors is an integer number (28225530).

Almost surely, 2^112876999 is an apocalyptic number.

112876999 is a deficient number, since it is larger than the sum of its proper divisors (25121).

112876999 is an equidigital number, since it uses as much as digits as its factorization.

112876999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25120.

The product of its digits is 489888, while the sum is 52.

The square root of 112876999 is about 10624.3587571204. The cubic root of 112876999 is about 483.2833333401.

The spelling of 112876999 in words is "one hundred twelve million, eight hundred seventy-six thousand, nine hundred ninety-nine".