6389113 has 2 divisors, whose sum is σ = 6389114. Its totient is φ = 6389112.

The previous prime is 6389087. The next prime is 6389137. The reversal of 6389113 is 3119836.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6335289 + 53824 = 2517^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 6389113 - 2⁹ = 6388601 is a prime.

It is not a weakly prime, because it can be changed into another prime (6389213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3194556 + 3194557.

It is an arithmetic number, because the mean of its divisors is an integer number (3194557).

Almost surely, 2^6389113 is an apocalyptic number.

It is an amenable number.

6389113 is a deficient number, since it is larger than the sum of its proper divisors (1).

6389113 is an equidigital number, since it uses as much as digits as its factorization.

6389113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 6389113 is about 2527.6694799756. The cubic root of 6389113 is about 185.5582165559.

The spelling of 6389113 in words is "six million, three hundred eighty-nine thousand, one hundred thirteen".