6385487 has 2 divisors, whose sum is σ = 6385488. Its totient is φ = 6385486.

The previous prime is 6385471. The next prime is 6385537. The reversal of 6385487 is 7845836.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6385487 - 2⁴ = 6385471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6385427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3192743 + 3192744.

It is an arithmetic number, because the mean of its divisors is an integer number (3192744).

Almost surely, 2^6385487 is an apocalyptic number.

6385487 is a deficient number, since it is larger than the sum of its proper divisors (1).

6385487 is an equidigital number, since it uses as much as digits as its factorization.

6385487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 41.

The square root of 6385487 is about 2526.9521166813. The cubic root of 6385487 is about 185.5231067570.

The spelling of 6385487 in words is "six million, three hundred eighty-five thousand, four hundred eighty-seven".