4391713 has 2 divisors, whose sum is σ = 4391714. Its totient is φ = 4391712.

The previous prime is 4391711. The next prime is 4391741. The reversal of 4391713 is 3171934.

It is an a-pointer prime, because the next prime (4391741) can be obtained adding 4391713 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3952144 + 439569 = 1988^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 4391713 - 2¹ = 4391711 is a prime.

Together with 4391711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4391711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2195856 + 2195857.

It is an arithmetic number, because the mean of its divisors is an integer number (2195857).

Almost surely, 2^4391713 is an apocalyptic number.

It is an amenable number.

4391713 is a deficient number, since it is larger than the sum of its proper divisors (1).

4391713 is an equidigital number, since it uses as much as digits as its factorization.

4391713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 4391713 is about 2095.6414292526. The cubic root of 4391713 is about 163.7613149923.

The spelling of 4391713 in words is "four million, three hundred ninety-one thousand, seven hundred thirteen".