6438097 has 8 divisors (see below), whose sum is σ = 6576416. Its totient is φ = 6301152.

The previous prime is 6438079. The next prime is 6438101. The reversal of 6438097 is 7908346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6438097 - 2⁷ = 6437969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6438007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20413 + ... + 20725.

It is an arithmetic number, because the mean of its divisors is an integer number (822052).

Almost surely, 2^6438097 is an apocalyptic number.

6438097 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

6438097 is a deficient number, since it is larger than the sum of its proper divisors (138319).

6438097 is a wasteful number, since it uses less digits than its factorization.

6438097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 6438097 is about 2537.3405368614. The cubic root of 6438097 is about 186.0312218756.

The spelling of 6438097 in words is "six million, four hundred thirty-eight thousand, ninety-seven".