6897127 has 4 divisors (see below), whose sum is σ = 6903360. Its totient is φ = 6890896.

The previous prime is 6897119. The next prime is 6897151. The reversal of 6897127 is 7217986.

6897127 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6897127 - 2³ = 6897119 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6897127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6897827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (1725840).

Almost surely, 2^6897127 is an apocalyptic number.

6897127 is a deficient number, since it is larger than the sum of its proper divisors (6233).

6897127 is a wasteful number, since it uses less digits than its factorization.

6897127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232.

The product of its digits is 42336, while the sum is 40.

The square root of 6897127 is about 2626.2381841714. The cubic root of 6897127 is about 190.3513995574.

The spelling of 6897127 in words is "six million, eight hundred ninety-seven thousand, one hundred twenty-seven".