1045829 has 2 divisors, whose sum is σ = 1045830. Its totient is φ = 1045828.

The previous prime is 1045819. The next prime is 1045841. The reversal of 1045829 is 9285401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 592900 + 452929 = 770^2 + 673^2 .

It is an emirp because it is prime and its reverse (9285401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045829 - 2⁸ = 1045573 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522914 + 522915.

It is an arithmetic number, because the mean of its divisors is an integer number (522915).

2^1045829 is an apocalyptic number.

It is an amenable number.

1045829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045829 is an equidigital number, since it uses as much as digits as its factorization.

1045829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1045829 is about 1022.6578117826. The cubic root of 1045829 is about 101.5048732969.

The spelling of 1045829 in words is "one million, forty-five thousand, eight hundred twenty-nine".