1040415559 has 2 divisors, whose sum is σ = 1040415560. Its totient is φ = 1040415558.

The previous prime is 1040415533. The next prime is 1040415587. The reversal of 1040415559 is 9555140401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040415559 - 2²⁹ = 503544647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040415529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520207779 + 520207780.

It is an arithmetic number, because the mean of its divisors is an integer number (520207780).

Almost surely, 2^1040415559 is an apocalyptic number.

1040415559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040415559 is an equidigital number, since it uses as much as digits as its factorization.

1040415559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 1040415559 is about 32255.4733184928. The cubic root of 1040415559 is about 1013.2943305649.

The spelling of 1040415559 in words is "one billion, forty million, four hundred fifteen thousand, five hundred fifty-nine".