6897417 has 4 divisors (see below), whose sum is σ = 9196560. Its totient is φ = 4598276.

The previous prime is 6897413. The next prime is 6897431. The reversal of 6897417 is 7147986.

6897417 is digitally balanced in base 4, 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6897417 - 2² = 6897413 is a prime.

It is a super-2 number, since 2×6897417² = 95148722543778, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6897413) 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, 1149567 + ... + 1149572.

It is an arithmetic number, because the mean of its divisors is an integer number (2299140).

Almost surely, 2^6897417 is an apocalyptic number.

It is an amenable number.

6897417 is a deficient number, since it is larger than the sum of its proper divisors (2299143).

6897417 is a wasteful number, since it uses less digits than its factorization.

6897417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299142.

The product of its digits is 84672, while the sum is 42.

The square root of 6897417 is about 2626.2933956434. The cubic root of 6897417 is about 190.3540673896.

The spelling of 6897417 in words is "six million, eight hundred ninety-seven thousand, four hundred seventeen".