112790983 has 4 divisors (see below), whose sum is σ = 113443128. Its totient is φ = 112138840.

The previous prime is 112790981. The next prime is 112790987. The reversal of 112790983 is 389097211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112790983 - 2¹ = 112790981 is a prime.

It is a super-2 number, since 2×112790983² = 25443611692212578, which contains 22 as substring.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (112790981) 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, 325813 + ... + 326158.

It is an arithmetic number, because the mean of its divisors is an integer number (28360782).

Almost surely, 2^112790983 is an apocalyptic number.

112790983 is a deficient number, since it is larger than the sum of its proper divisors (652145).

112790983 is an equidigital number, since it uses as much as digits as its factorization.

112790983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652144.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 112790983 is about 10620.3099295642. The cubic root of 112790983 is about 483.1605428593.

The spelling of 112790983 in words is "one hundred twelve million, seven hundred ninety thousand, nine hundred eighty-three".