7906529 has 2 divisors, whose sum is σ = 7906530. Its totient is φ = 7906528.

The previous prime is 7906523. The next prime is 7906541. The reversal of 7906529 is 9256097.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5107600 + 2798929 = 2260^2 + 1673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7906529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7906492 and 7906501.

It is not a weakly prime, because it can be changed into another prime (7906523) 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, 3953264 + 3953265.

It is an arithmetic number, because the mean of its divisors is an integer number (3953265).

Almost surely, 2^7906529 is an apocalyptic number.

It is an amenable number.

7906529 is a deficient number, since it is larger than the sum of its proper divisors (1).

7906529 is an equidigital number, since it uses as much as digits as its factorization.

7906529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 7906529 is about 2811.8550816143. The cubic root of 7906529 is about 199.2180215332.

It can be divided in two parts, 7 and 906529, that multiplied together give a triangular number (6345703 = T₃₅₆₂).

The spelling of 7906529 in words is "seven million, nine hundred six thousand, five hundred twenty-nine".