6492859 has 4 divisors (see below), whose sum is σ = 6504840. Its totient is φ = 6480880.

The previous prime is 6492847. The next prime is 6492887. The reversal of 6492859 is 9582946.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6492859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6492809) 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, 5137 + ... + 6274.

It is an arithmetic number, because the mean of its divisors is an integer number (1626210).

Almost surely, 2^6492859 is an apocalyptic number.

6492859 is a deficient number, since it is larger than the sum of its proper divisors (11981).

6492859 is a wasteful number, since it uses less digits than its factorization.

6492859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11980.

The product of its digits is 155520, while the sum is 43.

The square root of 6492859 is about 2548.1089066208. The cubic root of 6492859 is about 186.5571895616.

The spelling of 6492859 in words is "six million, four hundred ninety-two thousand, eight hundred fifty-nine".