112983709 has 4 divisors (see below), whose sum is σ = 118930240. Its totient is φ = 107037180.

The previous prime is 112983707. The next prime is 112983719. The reversal of 112983709 is 907389211.

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: 907389211 = 107 ⋅8480273.

It is a cyclic number.

It is not a de Polignac number, because 112983709 - 2¹ = 112983707 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 (112983707) 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, 2973237 + ... + 2973274.

It is an arithmetic number, because the mean of its divisors is an integer number (29732560).

Almost surely, 2^112983709 is an apocalyptic number.

112983709 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

112983709 is a deficient number, since it is larger than the sum of its proper divisors (5946531).

112983709 is an equidigital number, since it uses as much as digits as its factorization.

112983709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5946530.

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

The square root of 112983709 is about 10629.3795209316. The cubic root of 112983709 is about 483.4355784751.

The spelling of 112983709 in words is "one hundred twelve million, nine hundred eighty-three thousand, seven hundred nine".