7047013 has 6 divisors (see below), whose sum is σ = 7282662. Its totient is φ = 6818760.

The previous prime is 7047011. The next prime is 7047031. The reversal of 7047013 is 3107407.

It can be written as a sum of positive squares in only one way, i.e., 3814209 + 3232804 = 1953^2 + 1798^2 .

It is not a de Polignac number, because 7047013 - 2¹ = 7047011 is a prime.

It is a Duffinian number.

7047013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2706 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (1213777).

Almost surely, 2^7047013 is an apocalyptic number.

It is an amenable number.

7047013 is a deficient number, since it is larger than the sum of its proper divisors (235649).

7047013 is an equidigital number, since it uses as much as digits as its factorization.

7047013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7395 (or 7364 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 7047013 is about 2654.6210652370. The cubic root of 7047013 is about 191.7204137443.

The spelling of 7047013 in words is "seven million, forty-seven thousand, thirteen".