112606405 has 4 divisors (see below), whose sum is σ = 135127692. Its totient is φ = 90085120.

The previous prime is 112606387. The next prime is 112606409. The reversal of 112606405 is 504606211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504606211 = 601 ⋅839611.

It can be written as a sum of positive squares in 2 ways, for example, as 11985444 + 100620961 = 3462^2 + 10031^2 .

It is not a de Polignac number, because 112606405 - 2⁹ = 112605893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112606405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112606409) 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, 11260636 + ... + 11260645.

It is an arithmetic number, because the mean of its divisors is an integer number (33781923).

Almost surely, 2^112606405 is an apocalyptic number.

It is an amenable number.

112606405 is a deficient number, since it is larger than the sum of its proper divisors (22521287).

112606405 is an equidigital number, since it uses as much as digits as its factorization.

112606405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22521286.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 112606405 is about 10611.6165121060. The cubic root of 112606405 is about 482.8968412302.

The spelling of 112606405 in words is "one hundred twelve million, six hundred six thousand, four hundred five".