6830457 has 8 divisors (see below), whose sum is σ = 9421440. Its totient is φ = 4396560.

The previous prime is 6830431. The next prime is 6830479. The reversal of 6830457 is 7540386.

6830457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6830457 - 2¹² = 6826361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6830407) 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, 39169 + ... + 39342.

It is an arithmetic number, because the mean of its divisors is an integer number (1177680).

Almost surely, 2^6830457 is an apocalyptic number.

It is an amenable number.

6830457 is a deficient number, since it is larger than the sum of its proper divisors (2590983).

6830457 is a wasteful number, since it uses less digits than its factorization.

6830457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78543.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 6830457 is about 2613.5143007070. The cubic root of 6830457 is about 189.7360786272.

The spelling of 6830457 in words is "six million, eight hundred thirty thousand, four hundred fifty-seven".