996504559 has 2 divisors, whose sum is σ = 996504560. Its totient is φ = 996504558.

The previous prime is 996504541. The next prime is 996504581. The reversal of 996504559 is 955405699.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 996504559 - 2²³ = 988115951 is a prime.

It is a super-2 number, since 2×996504559² = 1986042672215568962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996501559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498252279 + 498252280.

It is an arithmetic number, because the mean of its divisors is an integer number (498252280).

Almost surely, 2^996504559 is an apocalyptic number.

996504559 is a deficient number, since it is larger than the sum of its proper divisors (1).

996504559 is an equidigital number, since it uses as much as digits as its factorization.

996504559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The square root of 996504559 is about 31567.4604458452. The cubic root of 996504559 is about 998.8334927900.

The spelling of 996504559 in words is "nine hundred ninety-six million, five hundred four thousand, five hundred fifty-nine".