8529473 has 2 divisors, whose sum is σ = 8529474. Its totient is φ = 8529472.

The previous prime is 8529439. The next prime is 8529559. The reversal of 8529473 is 3749258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8479744 + 49729 = 2912^2 + 223^2 .

It is a cyclic number.

It is not a de Polignac number, because 8529473 - 2¹⁶ = 8463937 is a prime.

It is not a weakly prime, because it can be changed into another prime (8529403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4264736 + 4264737.

It is an arithmetic number, because the mean of its divisors is an integer number (4264737).

Almost surely, 2^8529473 is an apocalyptic number.

It is an amenable number.

8529473 is a deficient number, since it is larger than the sum of its proper divisors (1).

8529473 is an equidigital number, since it uses as much as digits as its factorization.

8529473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 8529473 is about 2920.5261512269. The cubic root of 8529473 is about 204.3183626379.

The spelling of 8529473 in words is "eight million, five hundred twenty-nine thousand, four hundred seventy-three".