8529049 has 2 divisors, whose sum is σ = 8529050. Its totient is φ = 8529048.

The previous prime is 8529047. The next prime is 8529089. The reversal of 8529049 is 9409258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8450649 + 78400 = 2907^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 8529049 - 2¹ = 8529047 is a prime.

Together with 8529047, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8528999 and 8529017.

It is not a weakly prime, because it can be changed into another prime (8529041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4264524 + 4264525.

It is an arithmetic number, because the mean of its divisors is an integer number (4264525).

Almost surely, 2^8529049 is an apocalyptic number.

It is an amenable number.

8529049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8529049 is an equidigital number, since it uses as much as digits as its factorization.

8529049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 8529049 is about 2920.4535606648. The cubic root of 8529049 is about 204.3149770273.

The spelling of 8529049 in words is "eight million, five hundred twenty-nine thousand, forty-nine".