4871305 has 4 divisors (see below), whose sum is σ = 5845572. Its totient is φ = 3897040.

The previous prime is 4871303. The next prime is 4871311. The reversal of 4871305 is 5031784.

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 2005056 + 2866249 = 1416^2 + 1693^2 .

It is not a de Polignac number, because 4871305 - 2¹ = 4871303 is a prime.

It is a super-2 number, since 2×4871305² = 47459224806050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4871303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487126 + ... + 487135.

It is an arithmetic number, because the mean of its divisors is an integer number (1461393).

Almost surely, 2^4871305 is an apocalyptic number.

It is an amenable number.

4871305 is a deficient number, since it is larger than the sum of its proper divisors (974267).

4871305 is an equidigital number, since it uses as much as digits as its factorization.

4871305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974266.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 4871305 is about 2207.1033052397. The cubic root of 4871305 is about 169.5177219167.

The spelling of 4871305 in words is "four million, eight hundred seventy-one thousand, three hundred five".