6384897 has 6 divisors (see below), whose sum is σ = 9222642. Its totient is φ = 4256592.

The previous prime is 6384883. The next prime is 6384907. The reversal of 6384897 is 7984836.

It is a happy number.

6384897 is a `hidden beast` number, since 638 + 4 + 8 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3837681 + 2547216 = 1959^2 + 1596^2 .

It is not a de Polignac number, because 6384897 - 2⁴ = 6384881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6384827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354708 + ... + 354725.

It is an arithmetic number, because the mean of its divisors is an integer number (1537107).

Almost surely, 2^6384897 is an apocalyptic number.

It is an amenable number.

6384897 is a deficient number, since it is larger than the sum of its proper divisors (2837745).

6384897 is a wasteful number, since it uses less digits than its factorization.

6384897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709439 (or 709436 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 6384897 is about 2526.8353725560. The cubic root of 6384897 is about 185.5173926534.

The spelling of 6384897 in words is "six million, three hundred eighty-four thousand, eight hundred ninety-seven".