499999067 has 2 divisors, whose sum is σ = 499999068. Its totient is φ = 499999066.

The previous prime is 499999057. The next prime is 499999081. The reversal of 499999067 is 760999994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499999067 - 2¹⁶ = 499933531 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (499999057) 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, 249999533 + 249999534.

It is an arithmetic number, because the mean of its divisors is an integer number (249999534).

Almost surely, 2^499999067 is an apocalyptic number.

499999067 is a deficient number, since it is larger than the sum of its proper divisors (1).

499999067 is an equidigital number, since it uses as much as digits as its factorization.

499999067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9920232, while the sum is 62.

The square root of 499999067 is about 22360.6589124739. The cubic root of 499999067 is about 793.7000323021.

The spelling of 499999067 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, sixty-seven".