6530013 has 12 divisors (see below), whose sum is σ = 10779808. Its totient is φ = 3731400.

The previous prime is 6530011. The next prime is 6530047. The reversal of 6530013 is 3100356.

6530013 is a `hidden beast` number, since 653 + 0 + 0 + 13 = 666.

It is not a de Polignac number, because 6530013 - 2¹ = 6530011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51763 + ... + 51888.

Almost surely, 2^6530013 is an apocalyptic number.

6530013 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6530013 is a deficient number, since it is larger than the sum of its proper divisors (4249795).

6530013 is a wasteful number, since it uses less digits than its factorization.

6530013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103664 (or 103661 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 6530013 is about 2555.3890114814. The cubic root of 6530013 is about 186.9123575311.

Adding to 6530013 its reverse (3100356), we get a palindrome (9630369).

The spelling of 6530013 in words is "six million, five hundred thirty thousand, thirteen".