4847309 has 2 divisors, whose sum is σ = 4847310. Its totient is φ = 4847308.

The previous prime is 4847291. The next prime is 4847317. The reversal of 4847309 is 9037484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4202500 + 644809 = 2050^2 + 803^2 .

It is a cyclic number.

It is not a de Polignac number, because 4847309 - 2⁸ = 4847053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4837309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2423654 + 2423655.

It is an arithmetic number, because the mean of its divisors is an integer number (2423655).

Almost surely, 2^4847309 is an apocalyptic number.

It is an amenable number.

4847309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4847309 is an equidigital number, since it uses as much as digits as its factorization.

4847309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4847309 is about 2201.6605097063. The cubic root of 4847309 is about 169.2389160785.

The spelling of 4847309 in words is "four million, eight hundred forty-seven thousand, three hundred nine".