259830105 has 16 divisors (see below), whose sum is σ = 416024640. Its totient is φ = 138477248.

The previous prime is 259830017. The next prime is 259830113. The reversal of 259830105 is 501038952.

It is a cyclic number.

It is not a de Polignac number, because 259830105 - 2⁹ = 259829593 is a prime.

It is a super-2 number, since 2×259830105² = 135023366928622050, which contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 18826 + ... + 29564.

It is an arithmetic number, because the mean of its divisors is an integer number (26001540).

Almost surely, 2^259830105 is an apocalyptic number.

It is an amenable number.

259830105 is a deficient number, since it is larger than the sum of its proper divisors (156194535).

259830105 is a wasteful number, since it uses less digits than its factorization.

259830105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12360.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 259830105 is about 16119.2464153880. The cubic root of 259830105 is about 638.1113796499. Note that the first 3 decimals are identical.

The spelling of 259830105 in words is "two hundred fifty-nine million, eight hundred thirty thousand, one hundred five".