682492099 has 2 divisors, whose sum is σ = 682492100. Its totient is φ = 682492098.

The previous prime is 682492073. The next prime is 682492157. The reversal of 682492099 is 990294286.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682492099 - 2⁵ = 682492067 is a prime.

It is not a weakly prime, because it can be changed into another prime (682492009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341246049 + 341246050.

It is an arithmetic number, because the mean of its divisors is an integer number (341246050).

Almost surely, 2^682492099 is an apocalyptic number.

682492099 is a deficient number, since it is larger than the sum of its proper divisors (1).

682492099 is an equidigital number, since it uses as much as digits as its factorization.

682492099 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 49.

The square root of 682492099 is about 26124.5497377467. The cubic root of 682492099 is about 880.4388732893.

The spelling of 682492099 in words is "six hundred eighty-two million, four hundred ninety-two thousand, ninety-nine".