496238609 has 2 divisors, whose sum is σ = 496238610. Its totient is φ = 496238608.

The previous prime is 496238591. The next prime is 496238623. The reversal of 496238609 is 906832694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275062225 + 221176384 = 16585^2 + 14872^2 .

It is a cyclic number.

It is not a de Polignac number, because 496238609 - 2²⁴ = 479461393 is a prime.

It is not a weakly prime, because it can be changed into another prime (496238009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248119304 + 248119305.

It is an arithmetic number, because the mean of its divisors is an integer number (248119305).

Almost surely, 2^496238609 is an apocalyptic number.

It is an amenable number.

496238609 is a deficient number, since it is larger than the sum of its proper divisors (1).

496238609 is an equidigital number, since it uses as much as digits as its factorization.

496238609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 496238609 is about 22276.4137374040. The cubic root of 496238609 is about 791.7052355331.

The spelling of 496238609 in words is "four hundred ninety-six million, two hundred thirty-eight thousand, six hundred nine".