112865605 has 8 divisors (see below), whose sum is σ = 142567200. Its totient is φ = 85540176.

The previous prime is 112865603. The next prime is 112865629. The reversal of 112865605 is 506568211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112865605 - 2¹ = 112865603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112865603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593935 + ... + 594124.

It is an arithmetic number, because the mean of its divisors is an integer number (17820900).

Almost surely, 2^112865605 is an apocalyptic number.

It is an amenable number.

112865605 is a deficient number, since it is larger than the sum of its proper divisors (29701595).

112865605 is a wasteful number, since it uses less digits than its factorization.

112865605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188083.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 112865605 is about 10623.8225229905. The cubic root of 112865605 is about 483.2670716404.

The spelling of 112865605 in words is "one hundred twelve million, eight hundred sixty-five thousand, six hundred five".