112905255 has 16 divisors (see below), whose sum is σ = 186476544. Its totient is φ = 58273440.

The previous prime is 112905253. The next prime is 112905259. The reversal of 112905255 is 552509211.

It is not a de Polignac number, because 112905255 - 2¹ = 112905253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112905253) 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, 120939 + ... + 121868.

It is an arithmetic number, because the mean of its divisors is an integer number (11654784).

Almost surely, 2^112905255 is an apocalyptic number.

112905255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112905255 is a deficient number, since it is larger than the sum of its proper divisors (73571289).

112905255 is a wasteful number, since it uses less digits than its factorization.

112905255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242846.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 112905255 is about 10625.6884482842. The cubic root of 112905255 is about 483.3236560356.

The spelling of 112905255 in words is "one hundred twelve million, nine hundred five thousand, two hundred fifty-five".