112727709 has 6 divisors (see below), whose sum is σ = 162828926. Its totient is φ = 75151800.

The previous prime is 112727683. The next prime is 112727717. The reversal of 112727709 is 907727211.

It can be written as a sum of positive squares in only one way, i.e., 95062500 + 17665209 = 9750^2 + 4203^2 .

It is not a de Polignac number, because 112727709 - 2⁷ = 112727581 is a prime.

It is a super-3 number, since 3×112727709³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112727309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6262642 + ... + 6262659.

Almost surely, 2^112727709 is an apocalyptic number.

It is an amenable number.

112727709 is a deficient number, since it is larger than the sum of its proper divisors (50101217).

112727709 is a wasteful number, since it uses less digits than its factorization.

112727709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525307 (or 12525304 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 112727709 is about 10617.3305967178. The cubic root of 112727709 is about 483.0701774244.

It can be divided in two parts, 11272 and 7709, that added together give a palindrome (18981).

The spelling of 112727709 in words is "one hundred twelve million, seven hundred twenty-seven thousand, seven hundred nine".