112179855 has 64 divisors (see below), whose sum is σ = 205037568. Its totient is φ = 52039680.

The previous prime is 112179841. The next prime is 112179869. The reversal of 112179855 is 558971211.

It is an interprime number because it is at equal distance from previous prime (112179841) and next prime (112179869).

It is not a de Polignac number, because 112179855 - 2⁹ = 112179343 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 181507 + ... + 182123.

It is an arithmetic number, because the mean of its divisors is an integer number (3203712).

Almost surely, 2^112179855 is an apocalyptic number.

112179855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112179855 is a deficient number, since it is larger than the sum of its proper divisors (92857713).

112179855 is a wasteful number, since it uses less digits than its factorization.

112179855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its digits is 25200, while the sum is 39.

The square root of 112179855 is about 10591.4991856677. The cubic root of 112179855 is about 482.2863363537.

The spelling of 112179855 in words is "one hundred twelve million, one hundred seventy-nine thousand, eight hundred fifty-five".