112635605 has 4 divisors (see below), whose sum is σ = 135162732. Its totient is φ = 90108480.

The previous prime is 112635559. The next prime is 112635613. The reversal of 112635605 is 506536211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506536211 = 53 ⋅9557287.

It can be written as a sum of positive squares in 2 ways, for example, as 51811204 + 60824401 = 7198^2 + 7799^2 .

It is not a de Polignac number, because 112635605 - 2¹² = 112631509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11263556 + ... + 11263565.

It is an arithmetic number, because the mean of its divisors is an integer number (33790683).

Almost surely, 2^112635605 is an apocalyptic number.

It is an amenable number.

112635605 is a deficient number, since it is larger than the sum of its proper divisors (22527127).

112635605 is an equidigital number, since it uses as much as digits as its factorization.

112635605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22527126.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 112635605 is about 10612.9922736239. The cubic root of 112635605 is about 482.9385776634.

The spelling of 112635605 in words is "one hundred twelve million, six hundred thirty-five thousand, six hundred five".