4787441 has 2 divisors, whose sum is σ = 4787442. Its totient is φ = 4787440.

The previous prime is 4787371. The next prime is 4787477. The reversal of 4787441 is 1447874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4326400 + 461041 = 2080^2 + 679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4787441 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4787641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393720 + 2393721.

It is an arithmetic number, because the mean of its divisors is an integer number (2393721).

Almost surely, 2^4787441 is an apocalyptic number.

It is an amenable number.

4787441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4787441 is an equidigital number, since it uses as much as digits as its factorization.

4787441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25088, while the sum is 35.

The square root of 4787441 is about 2188.0221662497. The cubic root of 4787441 is about 168.5392841336.

The spelling of 4787441 in words is "four million, seven hundred eighty-seven thousand, four hundred forty-one".