6311013 has 4 divisors (see below), whose sum is σ = 8414688. Its totient is φ = 4207340.

The previous prime is 6310963. The next prime is 6311023. The reversal of 6311013 is 3101136.

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.

It is a cyclic number.

It is not a de Polignac number, because 6311013 - 2¹⁷ = 6179941 is a prime.

It is a D-number.

6311013 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6310983 and 6311001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6311023) 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, 1051833 + ... + 1051838.

It is an arithmetic number, because the mean of its divisors is an integer number (2103672).

Almost surely, 2^6311013 is an apocalyptic number.

It is an amenable number.

6311013 is a deficient number, since it is larger than the sum of its proper divisors (2103675).

6311013 is a wasteful number, since it uses less digits than its factorization.

6311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103674.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 6311013 is about 2512.1729637905. The cubic root of 6311013 is about 184.7990318253.

Adding to 6311013 its reverse (3101136), we get a palindrome (9412149).

The spelling of 6311013 in words is "six million, three hundred eleven thousand, thirteen".