112928 has 12 divisors (see below), whose sum is σ = 222390. Its totient is φ = 56448.

The previous prime is 112927. The next prime is 112939. The reversal of 112928 is 829211.

It can be written as a sum of positive squares in only one way, i.e., 110224 + 2704 = 332^2 + 52^2 .

It is not an unprimeable number, because it can be changed into a prime (112921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1733 + ... + 1796.

2¹¹²⁹²⁸ is an apocalyptic number.

It is an amenable number.

112928 is a deficient number, since it is larger than the sum of its proper divisors (109462).

112928 is an equidigital number, since it uses as much as digits as its factorization.

112928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539 (or 3531 counting only the distinct ones).

The product of its digits is 288, while the sum is 23.

The square root of 112928 is about 336.0476156737. The cubic root of 112928 is about 48.3356109377.

The spelling of 112928 in words is "one hundred twelve thousand, nine hundred twenty-eight".