6473313 has 24 divisors (see below), whose sum is σ = 11658816. Its totient is φ = 3362400.

The previous prime is 6473297. The next prime is 6473321. The reversal of 6473313 is 3133746.

It is a happy number.

6473313 is a `hidden beast` number, since 647 + 3 + 3 + 13 = 666.

It is not a de Polignac number, because 6473313 - 2⁴ = 6473297 is a prime.

6473313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6473323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3978 + ... + 5363.

It is an arithmetic number, because the mean of its divisors is an integer number (485784).

Almost surely, 2^6473313 is an apocalyptic number.

6473313 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6473313 is a deficient number, since it is larger than the sum of its proper divisors (5185503).

6473313 is a wasteful number, since it uses less digits than its factorization.

6473313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365 (or 9362 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 6473313 is about 2544.2706223985. The cubic root of 6473313 is about 186.3697984587.

It can be divided in two parts, 64733 and 13, that added together give a palindrome (64746).

The spelling of 6473313 in words is "six million, four hundred seventy-three thousand, three hundred thirteen".