4977877 has 2 divisors, whose sum is σ = 4977878. Its totient is φ = 4977876.

The previous prime is 4977871. The next prime is 4977893. The reversal of 4977877 is 7787794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4955076 + 22801 = 2226^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 4977877 - 2¹¹ = 4975829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4977877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4977871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488938 + 2488939.

It is an arithmetic number, because the mean of its divisors is an integer number (2488939).

Almost surely, 2^4977877 is an apocalyptic number.

It is an amenable number.

4977877 is a deficient number, since it is larger than the sum of its proper divisors (1).

4977877 is an equidigital number, since it uses as much as digits as its factorization.

4977877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 691488, while the sum is 49.

The square root of 4977877 is about 2231.1156402123. The cubic root of 4977877 is about 170.7450231388.

It can be divided in two parts, 497787 and 7, that added together give a palindrome (497794).

The spelling of 4977877 in words is "four million, nine hundred seventy-seven thousand, eight hundred seventy-seven".