112287855 has 32 divisors (see below), whose sum is σ = 186701760. Its totient is φ = 57559040.

The previous prime is 112287821. The next prime is 112287869. The reversal of 112287855 is 558782211.

It is not a de Polignac number, because 112287855 - 2⁸ = 112287599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127015 + ... + 127895.

It is an arithmetic number, because the mean of its divisors is an integer number (5834430).

Almost surely, 2^112287855 is an apocalyptic number.

112287855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112287855 is a deficient number, since it is larger than the sum of its proper divisors (74413905).

112287855 is a wasteful number, since it uses less digits than its factorization.

112287855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211.

The product of its digits is 44800, while the sum is 39.

The square root of 112287855 is about 10596.5963875199. The cubic root of 112287855 is about 482.4410587796.

The spelling of 112287855 in words is "one hundred twelve million, two hundred eighty-seven thousand, eight hundred fifty-five".