6498313 has 4 divisors (see below), whose sum is σ = 6707968. Its totient is φ = 6288660.

The previous prime is 6498311. The next prime is 6498341. The reversal of 6498313 is 3138946.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3138946 = 2 ⋅1569473.

It is not a de Polignac number, because 6498313 - 2¹ = 6498311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6498311) 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, 104781 + ... + 104842.

It is an arithmetic number, because the mean of its divisors is an integer number (1676992).

Almost surely, 2^6498313 is an apocalyptic number.

It is an amenable number.

6498313 is a deficient number, since it is larger than the sum of its proper divisors (209655).

6498313 is a wasteful number, since it uses less digits than its factorization.

6498313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209654.

The product of its digits is 15552, while the sum is 34.

The square root of 6498313 is about 2549.1788874067. The cubic root of 6498313 is about 186.6094109405.

The spelling of 6498313 in words is "six million, four hundred ninety-eight thousand, three hundred thirteen".