4855105 has 4 divisors (see below), whose sum is σ = 5826132. Its totient is φ = 3884080.

The previous prime is 4855099. The next prime is 4855129. The reversal of 4855105 is 5015584.

4855105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 982081 + 3873024 = 991^2 + 1968^2 .

It is not a de Polignac number, because 4855105 - 2⁵ = 4855073 is a prime.

It is a super-3 number, since 3×4855105³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485506 + ... + 485515.

It is an arithmetic number, because the mean of its divisors is an integer number (1456533).

Almost surely, 2^4855105 is an apocalyptic number.

It is an amenable number.

4855105 is a deficient number, since it is larger than the sum of its proper divisors (971027).

4855105 is an equidigital number, since it uses as much as digits as its factorization.

4855105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971026.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 4855105 is about 2203.4302802676. The cubic root of 4855105 is about 169.3295973129.

It can be divided in two parts, 4 and 855105, that multiplied together give a triangular number (3420420 = T₂₆₁₅).

The spelling of 4855105 in words is "four million, eight hundred fifty-five thousand, one hundred five".