105855134 has 32 divisors (see below), whose sum is σ = 199224576. Its totient is φ = 40979520.

The previous prime is 105855091. The next prime is 105855143. The reversal of 105855134 is 431558501.

It is a super-2 number, since 2×105855134² = 22410618788315912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105855134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22994 + ... + 27210.

It is an arithmetic number, because the mean of its divisors is an integer number (6225768).

Almost surely, 2^105855134 is an apocalyptic number.

105855134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105855134 is a deficient number, since it is larger than the sum of its proper divisors (93369442).

105855134 is a wasteful number, since it uses less digits than its factorization.

105855134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 105855134 is about 10288.5924207347. The cubic root of 105855134 is about 473.0466545258.

The spelling of 105855134 in words is "one hundred five million, eight hundred fifty-five thousand, one hundred thirty-four".