4785871 has 4 divisors (see below), whose sum is σ = 4807000. Its totient is φ = 4764744.

The previous prime is 4785827. The next prime is 4785881. The reversal of 4785871 is 1785874.

4785871 is nontrivially palindromic in base 11.

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

It is a cyclic number.

It is not a de Polignac number, because 4785871 - 2¹³ = 4777679 is a prime.

It is a super-2 number, since 2×4785871² = 45809122457282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4785881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10221 + ... + 10678.

It is an arithmetic number, because the mean of its divisors is an integer number (1201750).

Almost surely, 2^4785871 is an apocalyptic number.

4785871 is a deficient number, since it is larger than the sum of its proper divisors (21129).

4785871 is a wasteful number, since it uses less digits than its factorization.

4785871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21128.

The product of its digits is 62720, while the sum is 40.

The square root of 4785871 is about 2187.6633653284. The cubic root of 4785871 is about 168.5208584509.

The spelling of 4785871 in words is "four million, seven hundred eighty-five thousand, eight hundred seventy-one".