6897123 has 16 divisors (see below), whose sum is σ = 10258560. Its totient is φ = 4579848.

The previous prime is 6897119. The next prime is 6897151. The reversal of 6897123 is 3217986.

It is not a de Polignac number, because 6897123 - 2² = 6897119 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6897103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12336 + ... + 12882.

It is an arithmetic number, because the mean of its divisors is an integer number (641160).

Almost surely, 2^6897123 is an apocalyptic number.

6897123 is a deficient number, since it is larger than the sum of its proper divisors (3361437).

6897123 is a wasteful number, since it uses less digits than its factorization.

6897123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023 (or 1017 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 6897123 is about 2626.2374226258. The cubic root of 6897123 is about 190.3513627592.

The spelling of 6897123 in words is "six million, eight hundred ninety-seven thousand, one hundred twenty-three".