4877971 has 4 divisors (see below), whose sum is σ = 5574832. Its totient is φ = 4181112.

The previous prime is 4877959. The next prime is 4877981. The reversal of 4877971 is 1797784.

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 4877971 - 2⁷ = 4877843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4877911) 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, 348420 + ... + 348433.

It is an arithmetic number, because the mean of its divisors is an integer number (1393708).

Almost surely, 2^4877971 is an apocalyptic number.

4877971 is a deficient number, since it is larger than the sum of its proper divisors (696861).

4877971 is an equidigital number, since it uses as much as digits as its factorization.

4877971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696860.

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

The square root of 4877971 is about 2208.6129131199. The cubic root of 4877971 is about 169.5950105888.

The spelling of 4877971 in words is "four million, eight hundred seventy-seven thousand, nine hundred seventy-one".