104255856 has 40 divisors (see below), whose sum is σ = 299254160. Its totient is φ = 34751808.

The previous prime is 104255843. The next prime is 104255857. The reversal of 104255856 is 658552401.

104255856 is a `hidden beast` number, since 10 + 42 + 558 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 104255856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104255857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120235 + ... + 121098.

It is an arithmetic number, because the mean of its divisors is an integer number (7481354).

Almost surely, 2^104255856 is an apocalyptic number.

104255856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104255856 is an abundant number, since it is smaller than the sum of its proper divisors (194998304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104255856 is a wasteful number, since it uses less digits than its factorization.

104255856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241350 (or 241338 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 104255856 is about 10210.5756938578. The cubic root of 104255856 is about 470.6522647337.

It can be divided in two parts, 104255 and 856, that added together give a triangular number (105111 = T₄₅₈).

The spelling of 104255856 in words is "one hundred four million, two hundred fifty-five thousand, eight hundred fifty-six".