6498863 has 4 divisors (see below), whose sum is σ = 7427280. Its totient is φ = 5570448.

The previous prime is 6498853. The next prime is 6498901. The reversal of 6498863 is 3688946.

6498863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3688946 = 2 ⋅1844473.

It is a cyclic number.

It is not a de Polignac number, because 6498863 - 2⁴ = 6498847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6498803) 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, 464198 + ... + 464211.

It is an arithmetic number, because the mean of its divisors is an integer number (1856820).

Almost surely, 2^6498863 is an apocalyptic number.

6498863 is a deficient number, since it is larger than the sum of its proper divisors (928417).

6498863 is an equidigital number, since it uses as much as digits as its factorization.

6498863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928416.

The product of its digits is 248832, while the sum is 44.

The square root of 6498863 is about 2549.2867629986. The cubic root of 6498863 is about 186.6146755007.

The spelling of 6498863 in words is "six million, four hundred ninety-eight thousand, eight hundred sixty-three".