4779871 has 2 divisors, whose sum is σ = 4779872. Its totient is φ = 4779870.

The previous prime is 4779851. The next prime is 4779877. The reversal of 4779871 is 1789774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4779871 - 2⁷ = 4779743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4779877) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2389935 + 2389936.

It is an arithmetic number, because the mean of its divisors is an integer number (2389936).

Almost surely, 2^4779871 is an apocalyptic number.

4779871 is a deficient number, since it is larger than the sum of its proper divisors (1).

4779871 is an equidigital number, since it uses as much as digits as its factorization.

4779871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98784, while the sum is 43.

The square root of 4779871 is about 2186.2916090952. The cubic root of 4779871 is about 168.4504046790.

The spelling of 4779871 in words is "four million, seven hundred seventy-nine thousand, eight hundred seventy-one".