6304247 has 2 divisors, whose sum is σ = 6304248. Its totient is φ = 6304246.

The previous prime is 6304241. The next prime is 6304267. The reversal of 6304247 is 7424036.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6304247 - 2¹⁸ = 6042103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6304241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152123 + 3152124.

It is an arithmetic number, because the mean of its divisors is an integer number (3152124).

Almost surely, 2^6304247 is an apocalyptic number.

6304247 is a deficient number, since it is larger than the sum of its proper divisors (1).

6304247 is an equidigital number, since it uses as much as digits as its factorization.

6304247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 6304247 is about 2510.8259597192. The cubic root of 6304247 is about 184.7329675581.

The spelling of 6304247 in words is "six million, three hundred four thousand, two hundred forty-seven".