6389875147 has 2 divisors, whose sum is σ = 6389875148. Its totient is φ = 6389875146.

The previous prime is 6389875127. The next prime is 6389875159. The reversal of 6389875147 is 7415789836.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6389875147 - 2¹¹ = 6389873099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6389875091 and 6389875100.

It is not a weakly prime, because it can be changed into another prime (6389875127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3194937573 + 3194937574.

It is an arithmetic number, because the mean of its divisors is an integer number (3194937574).

Almost surely, 2^6389875147 is an apocalyptic number.

6389875147 is a deficient number, since it is larger than the sum of its proper divisors (1).

6389875147 is an equidigital number, since it uses as much as digits as its factorization.

6389875147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 58.

The square root of 6389875147 is about 79936.6946214315. The cubic root of 6389875147 is about 1855.6559457617.

The spelling of 6389875147 in words is "six billion, three hundred eighty-nine million, eight hundred seventy-five thousand, one hundred forty-seven".