4971877 has 4 divisors (see below), whose sum is σ = 5065740. Its totient is φ = 4878016.

The previous prime is 4971859. The next prime is 4971881. The reversal of 4971877 is 7781794.

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 4322241 + 649636 = 2079^2 + 806^2 .

It is a cyclic number.

It is not a de Polignac number, because 4971877 - 2¹⁹ = 4447589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971677) 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, 46852 + ... + 46957.

It is an arithmetic number, because the mean of its divisors is an integer number (1266435).

Almost surely, 2^4971877 is an apocalyptic number.

It is an amenable number.

4971877 is a deficient number, since it is larger than the sum of its proper divisors (93863).

4971877 is an equidigital number, since it uses as much as digits as its factorization.

4971877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93862.

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

The square root of 4971877 is about 2229.7706160052. The cubic root of 4971877 is about 170.6763940141.

The spelling of 4971877 in words is "four million, nine hundred seventy-one thousand, eight hundred seventy-seven".