6320137247 has 2 divisors, whose sum is σ = 6320137248. Its totient is φ = 6320137246.

The previous prime is 6320137237. The next prime is 6320137259. The reversal of 6320137247 is 7427310236.

6320137247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6320137247 - 2⁴ = 6320137231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6320137217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160068623 + 3160068624.

It is an arithmetic number, because the mean of its divisors is an integer number (3160068624).

Almost surely, 2^6320137247 is an apocalyptic number.

6320137247 is a deficient number, since it is larger than the sum of its proper divisors (1).

6320137247 is an equidigital number, since it uses as much as digits as its factorization.

6320137247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 6320137247 is about 79499.2908584724. The cubic root of 6320137247 is about 1848.8804764943.

The spelling of 6320137247 in words is "six billion, three hundred twenty million, one hundred thirty-seven thousand, two hundred forty-seven".