4847155 has 4 divisors (see below), whose sum is σ = 5816592. Its totient is φ = 3877720.

The previous prime is 4847153. The next prime is 4847177. The reversal of 4847155 is 5517484.

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

It is not a de Polignac number, because 4847155 - 2¹ = 4847153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4847155.

It is not an unprimeable number, because it can be changed into a prime (4847153) 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 3 ways as a sum of consecutive naturals, for example, 484711 + ... + 484720.

It is an arithmetic number, because the mean of its divisors is an integer number (1454148).

Almost surely, 2^4847155 is an apocalyptic number.

4847155 is a deficient number, since it is larger than the sum of its proper divisors (969437).

4847155 is an equidigital number, since it uses as much as digits as its factorization.

4847155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969436.

The product of its digits is 22400, while the sum is 34.

The square root of 4847155 is about 2201.6255358257. The cubic root of 4847155 is about 169.2371238078.

The spelling of 4847155 in words is "four million, eight hundred forty-seven thousand, one hundred fifty-five".