4977437 has 2 divisors, whose sum is σ = 4977438. Its totient is φ = 4977436.

The previous prime is 4977433. The next prime is 4977439. The reversal of 4977437 is 7347794.

4977437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4713241 + 264196 = 2171^2 + 514^2 .

It is a cyclic number.

It is not a de Polignac number, because 4977437 - 2² = 4977433 is a prime.

Together with 4977439, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁷ + 9⁶ + 7 + 7⁶ + 4¹¹ + 3 + 7⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 4977394 and 4977403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4977431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488718 + 2488719.

It is an arithmetic number, because the mean of its divisors is an integer number (2488719).

Almost surely, 2^4977437 is an apocalyptic number.

It is an amenable number.

4977437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4977437 is an equidigital number, since it uses as much as digits as its factorization.

4977437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176, while the sum is 41.

The square root of 4977437 is about 2231.0170326557. The cubic root of 4977437 is about 170.7399922107.

The spelling of 4977437 in words is "four million, nine hundred seventy-seven thousand, four hundred thirty-seven".