112507165 has 8 divisors (see below), whose sum is σ = 135103968. Its totient is φ = 89942160.

The previous prime is 112507163. The next prime is 112507177. The reversal of 112507165 is 561705211.

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

It is not a de Polignac number, because 112507165 - 2¹ = 112507163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112507163) 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, 694 + ... + 15016.

It is an arithmetic number, because the mean of its divisors is an integer number (16887996).

Almost surely, 2^112507165 is an apocalyptic number.

It is an amenable number.

112507165 is a deficient number, since it is larger than the sum of its proper divisors (22596803).

112507165 is a wasteful number, since it uses less digits than its factorization.

112507165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15899.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 112507165 is about 10606.9394737596. The cubic root of 112507165 is about 482.7549405763.

The spelling of 112507165 in words is "one hundred twelve million, five hundred seven thousand, one hundred sixty-five".