7530713 has 2 divisors, whose sum is σ = 7530714. Its totient is φ = 7530712.

The previous prime is 7530703. The next prime is 7530727. The reversal of 7530713 is 3170357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4443664 + 3087049 = 2108^2 + 1757^2 .

It is an emirp because it is prime and its reverse (3170357) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7530713 - 2⁴ = 7530697 is a prime.

It is not a weakly prime, because it can be changed into another prime (7530703) 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 as a sum of consecutive naturals, namely, 3765356 + 3765357.

It is an arithmetic number, because the mean of its divisors is an integer number (3765357).

Almost surely, 2^7530713 is an apocalyptic number.

It is an amenable number.

7530713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7530713 is an equidigital number, since it uses as much as digits as its factorization.

7530713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 7530713 is about 2744.2144595494. The cubic root of 7530713 is about 196.0102122265.

The spelling of 7530713 in words is "seven million, five hundred thirty thousand, seven hundred thirteen".