1041563 has 2 divisors, whose sum is σ = 1041564. Its totient is φ = 1041562.

The previous prime is 1041559. The next prime is 1041571. The reversal of 1041563 is 3651401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1041563 - 2² = 1041559 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1041553) 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, 520781 + 520782.

It is an arithmetic number, because the mean of its divisors is an integer number (520782).

2^1041563 is an apocalyptic number.

1041563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041563 is an equidigital number, since it uses as much as digits as its factorization.

1041563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1041563 is about 1020.5699388087. The cubic root of 1041563 is about 101.3666703661.

Adding to 1041563 its reverse (3651401), we get a palindrome (4692964).

The spelling of 1041563 in words is "one million, forty-one thousand, five hundred sixty-three".