112929 has 4 divisors (see below), whose sum is σ = 150576. Its totient is φ = 75284.

The previous prime is 112927. The next prime is 112939. The reversal of 112929 is 929211.

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: 929211 = 3 ⋅309737.

It is a cyclic number.

It is not a de Polignac number, because 112929 - 2¹ = 112927 is a prime.

It is a D-number.

It is a Curzon number.

112929 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 112899 and 112908.

It is not an unprimeable number, because it can be changed into a prime (112921) 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, 18819 + ... + 18824.

It is an arithmetic number, because the mean of its divisors is an integer number (37644).

2¹¹²⁹²⁹ is an apocalyptic number.

It is an amenable number.

112929 is a deficient number, since it is larger than the sum of its proper divisors (37647).

112929 is an equidigital number, since it uses as much as digits as its factorization.

112929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37646.

The product of its digits is 324, while the sum is 24.

The square root of 112929 is about 336.0491035548. The cubic root of 112929 is about 48.3357536111.

The spelling of 112929 in words is "one hundred twelve thousand, nine hundred twenty-nine".