4785205 has 4 divisors (see below), whose sum is σ = 5742252. Its totient is φ = 3828160.

The previous prime is 4785197. The next prime is 4785227. The reversal of 4785205 is 5025874.

4785205 is nontrivially palindromic in base 12.

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 2588881 + 2196324 = 1609^2 + 1482^2 .

It is not a de Polignac number, because 4785205 - 2³ = 4785197 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent 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, 478516 + ... + 478525.

It is an arithmetic number, because the mean of its divisors is an integer number (1435563).

Almost surely, 2^4785205 is an apocalyptic number.

It is an amenable number.

4785205 is a deficient number, since it is larger than the sum of its proper divisors (957047).

4785205 is an equidigital number, since it uses as much as digits as its factorization.

4785205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957046.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 4785205 is about 2187.5111428288. The cubic root of 4785205 is about 168.5130409886.

The spelling of 4785205 in words is "four million, seven hundred eighty-five thousand, two hundred five".