7052813 has 2 divisors, whose sum is σ = 7052814. Its totient is φ = 7052812.

The previous prime is 7052809. The next prime is 7052827. The reversal of 7052813 is 3182507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3948169 + 3104644 = 1987^2 + 1762^2 .

It is an emirp because it is prime and its reverse (3182507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7052813 - 2² = 7052809 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7052833) 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, 3526406 + 3526407.

It is an arithmetic number, because the mean of its divisors is an integer number (3526407).

Almost surely, 2^7052813 is an apocalyptic number.

It is an amenable number.

7052813 is a deficient number, since it is larger than the sum of its proper divisors (1).

7052813 is an equidigital number, since it uses as much as digits as its factorization.

7052813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 7052813 is about 2655.7132751862. The cubic root of 7052813 is about 191.7729974168.

The spelling of 7052813 in words is "seven million, fifty-two thousand, eight hundred thirteen".