6859797 has 8 divisors (see below), whose sum is σ = 10453056. Its totient is φ = 3919872.

The previous prime is 6859781. The next prime is 6859813. The reversal of 6859797 is 7979586.

It is an interprime number because it is at equal distance from previous prime (6859781) and next prime (6859813).

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

It is not a de Polignac number, because 6859797 - 2⁴ = 6859781 is a prime.

6859797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6859717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163308 + ... + 163349.

It is an arithmetic number, because the mean of its divisors is an integer number (1306632).

Almost surely, 2^6859797 is an apocalyptic number.

It is an amenable number.

6859797 is a deficient number, since it is larger than the sum of its proper divisors (3593259).

6859797 is a wasteful number, since it uses less digits than its factorization.

6859797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326667.

The product of its digits is 952560, while the sum is 51.

The square root of 6859797 is about 2619.1214175750. The cubic root of 6859797 is about 190.0073589024.

The spelling of 6859797 in words is "six million, eight hundred fifty-nine thousand, seven hundred ninety-seven".