112569863 has 4 divisors (see below), whose sum is σ = 128651280. Its totient is φ = 96488448.

The previous prime is 112569823. The next prime is 112569881. The reversal of 112569863 is 368965211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 368965211 = 107 ⋅3448273.

It is not a de Polignac number, because 112569863 - 2²² = 108375559 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 112569863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112569803) 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, 8040698 + ... + 8040711.

It is an arithmetic number, because the mean of its divisors is an integer number (32162820).

Almost surely, 2^112569863 is an apocalyptic number.

112569863 is a deficient number, since it is larger than the sum of its proper divisors (16081417).

112569863 is an equidigital number, since it uses as much as digits as its factorization.

112569863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16081416.

The product of its digits is 77760, while the sum is 41.

The square root of 112569863 is about 10609.8945800606. The cubic root of 112569863 is about 482.8446004910.

The spelling of 112569863 in words is "one hundred twelve million, five hundred sixty-nine thousand, eight hundred sixty-three".