6830971 has 8 divisors (see below), whose sum is σ = 7831040. Its totient is φ = 5836968.

The previous prime is 6830959. The next prime is 6831007. The reversal of 6830971 is 1790386.

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 6830971 - 2⁵ = 6830939 is a prime.

6830971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6830951) 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, 1240 + ... + 3898.

It is an arithmetic number, because the mean of its divisors is an integer number (978880).

Almost surely, 2^6830971 is an apocalyptic number.

6830971 is a deficient number, since it is larger than the sum of its proper divisors (1000069).

6830971 is a wasteful number, since it uses less digits than its factorization.

6830971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 6830971 is about 2613.6126338844. The cubic root of 6830971 is about 189.7408377962.

The spelling of 6830971 in words is "six million, eight hundred thirty thousand, nine hundred seventy-one".