112729927 has 4 divisors (see below), whose sum is σ = 112767120. Its totient is φ = 112692736.

The previous prime is 112729889. The next prime is 112729987. The reversal of 112729927 is 729927211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729927211 = 13 ⋅56148247.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112729927 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112729927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112729987) 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, 13603 + ... + 20260.

It is an arithmetic number, because the mean of its divisors is an integer number (28191780).

Almost surely, 2^112729927 is an apocalyptic number.

112729927 is a deficient number, since it is larger than the sum of its proper divisors (37193).

112729927 is an equidigital number, since it uses as much as digits as its factorization.

112729927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37192.

The product of its digits is 31752, while the sum is 40.

The square root of 112729927 is about 10617.4350480707. The cubic root of 112729927 is about 483.0733456565.

The spelling of 112729927 in words is "one hundred twelve million, seven hundred twenty-nine thousand, nine hundred twenty-seven".