7930529 has 2 divisors, whose sum is σ = 7930530. Its totient is φ = 7930528.

The previous prime is 7930471. The next prime is 7930537. The reversal of 7930529 is 9250397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6012304 + 1918225 = 2452^2 + 1385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7930529 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7930579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3965264 + 3965265.

It is an arithmetic number, because the mean of its divisors is an integer number (3965265).

Almost surely, 2^7930529 is an apocalyptic number.

It is an amenable number.

7930529 is a deficient number, since it is larger than the sum of its proper divisors (1).

7930529 is an equidigital number, since it uses as much as digits as its factorization.

7930529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 7930529 is about 2816.1194932034. The cubic root of 7930529 is about 199.4193910976.

The spelling of 7930529 in words is "seven million, nine hundred thirty thousand, five hundred twenty-nine".