1042529 has 2 divisors, whose sum is σ = 1042530. Its totient is φ = 1042528.

The previous prime is 1042523. The next prime is 1042571. The reversal of 1042529 is 9252401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 559504 + 483025 = 748^2 + 695^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042529 - 2⁸ = 1042273 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1042523) 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, 521264 + 521265.

It is an arithmetic number, because the mean of its divisors is an integer number (521265).

2^1042529 is an apocalyptic number.

It is an amenable number.

1042529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042529 is an equidigital number, since it uses as much as digits as its factorization.

1042529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1042529 is about 1021.0430940954. The cubic root of 1042529 is about 101.3979982669.

The spelling of 1042529 in words is "one million, forty-two thousand, five hundred twenty-nine".