112865705 has 8 divisors (see below), whose sum is σ = 136336704. Its totient is φ = 89694000.

The previous prime is 112865671. The next prime is 112865707. The reversal of 112865705 is 507568211.

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

It is a de Polignac number, because none of the positive numbers 2^k-112865705 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112865707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73991 + ... + 75500.

It is an arithmetic number, because the mean of its divisors is an integer number (17042088).

Almost surely, 2^112865705 is an apocalyptic number.

It is an amenable number.

112865705 is a deficient number, since it is larger than the sum of its proper divisors (23470999).

112865705 is a wasteful number, since it uses less digits than its factorization.

112865705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149647.

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 112865705 is about 10623.8272293934. The cubic root of 112865705 is about 483.2672143668.

The spelling of 112865705 in words is "one hundred twelve million, eight hundred sixty-five thousand, seven hundred five".