6872313 has 16 divisors (see below), whose sum is σ = 10592640. Its totient is φ = 3881856.

The previous prime is 6872311. The next prime is 6872329. The reversal of 6872313 is 3132786.

It is not a de Polignac number, because 6872313 - 2¹ = 6872311 is a prime.

6872313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6872311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31 + ... + 3707.

It is an arithmetic number, because the mean of its divisors is an integer number (662040).

Almost surely, 2^6872313 is an apocalyptic number.

It is an amenable number.

6872313 is a deficient number, since it is larger than the sum of its proper divisors (3720327).

6872313 is a wasteful number, since it uses less digits than its factorization.

6872313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its digits is 6048, while the sum is 30.

The square root of 6872313 is about 2621.5096795549. The cubic root of 6872313 is about 190.1228476082.

The spelling of 6872313 in words is "six million, eight hundred seventy-two thousand, three hundred thirteen".