7530113 has 2 divisors, whose sum is σ = 7530114. Its totient is φ = 7530112.

The previous prime is 7530097. The next prime is 7530119. The reversal of 7530113 is 3110357.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7360369 + 169744 = 2713^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 7530113 - 2⁴ = 7530097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7530119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3765056 + 3765057.

It is an arithmetic number, because the mean of its divisors is an integer number (3765057).

Almost surely, 2^7530113 is an apocalyptic number.

It is an amenable number.

7530113 is a deficient number, since it is larger than the sum of its proper divisors (1).

7530113 is an equidigital number, since it uses as much as digits as its factorization.

7530113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 7530113 is about 2744.1051364698. The cubic root of 7530113 is about 196.0050064666.

The spelling of 7530113 in words is "seven million, five hundred thirty thousand, one hundred thirteen".