6348859 has 4 divisors (see below), whose sum is σ = 6926040. Its totient is φ = 5771680.

The previous prime is 6348847. The next prime is 6348863. The reversal of 6348859 is 9588436.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6348859 - 2⁵ = 6348827 is a prime.

6348859 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6348829) 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, 288574 + ... + 288595.

It is an arithmetic number, because the mean of its divisors is an integer number (1731510).

Almost surely, 2^6348859 is an apocalyptic number.

6348859 is a deficient number, since it is larger than the sum of its proper divisors (577181).

6348859 is a wasteful number, since it uses less digits than its factorization.

6348859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577180.

The product of its digits is 207360, while the sum is 43.

The square root of 6348859 is about 2519.6942274808. The cubic root of 6348859 is about 185.1676979522.

The spelling of 6348859 in words is "six million, three hundred forty-eight thousand, eight hundred fifty-nine".