6298909 has 2 divisors, whose sum is σ = 6298910. Its totient is φ = 6298908.

The previous prime is 6298883. The next prime is 6298913. The reversal of 6298909 is 9098926.

6298909 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., 5040025 + 1258884 = 2245^2 + 1122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6298909 is a prime.

6298909 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6298939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3149454 + 3149455.

It is an arithmetic number, because the mean of its divisors is an integer number (3149455).

Almost surely, 2^6298909 is an apocalyptic number.

It is an amenable number.

6298909 is a deficient number, since it is larger than the sum of its proper divisors (1).

6298909 is an equidigital number, since it uses as much as digits as its factorization.

6298909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 6298909 is about 2509.7627377902. The cubic root of 6298909 is about 184.6808131383.

The spelling of 6298909 in words is "six million, two hundred ninety-eight thousand, nine hundred nine".