112755565 has 16 divisors (see below), whose sum is σ = 145939248. Its totient is φ = 83137536.

The previous prime is 112755563. The next prime is 112755569. The reversal of 112755565 is 565557211.

It can be written as a sum of positive squares in 8 ways, for example, as 56160036 + 56595529 = 7494^2 + 7523^2 .

It is a cyclic number.

It is not a de Polignac number, because 112755565 - 2¹ = 112755563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112755563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71829 + ... + 73381.

It is an arithmetic number, because the mean of its divisors is an integer number (9121203).

Almost surely, 2^112755565 is an apocalyptic number.

It is an amenable number.

112755565 is a deficient number, since it is larger than the sum of its proper divisors (33183683).

112755565 is a wasteful number, since it uses less digits than its factorization.

112755565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688.

The product of its digits is 52500, while the sum is 37.

The square root of 112755565 is about 10618.6423331799. The cubic root of 112755565 is about 483.1099644320.

The spelling of 112755565 in words is "one hundred twelve million, seven hundred fifty-five thousand, five hundred sixty-five".