4857205 has 4 divisors (see below), whose sum is σ = 5828652. Its totient is φ = 3885760.

The previous prime is 4857199. The next prime is 4857211. The reversal of 4857205 is 5027584.

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

It is an interprime number because it is at equal distance from previous prime (4857199) and next prime (4857211).

It can be written as a sum of positive squares in 2 ways, for example, as 948676 + 3908529 = 974^2 + 1977^2 .

It is not a de Polignac number, because 4857205 - 2¹⁷ = 4726133 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, 485716 + ... + 485725.

It is an arithmetic number, because the mean of its divisors is an integer number (1457163).

Almost surely, 2^4857205 is an apocalyptic number.

It is an amenable number.

4857205 is a deficient number, since it is larger than the sum of its proper divisors (971447).

4857205 is an equidigital number, since it uses as much as digits as its factorization.

4857205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971446.

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

The square root of 4857205 is about 2203.9067584633. The cubic root of 4857205 is about 169.3540074199.

The spelling of 4857205 in words is "four million, eight hundred fifty-seven thousand, two hundred five".