65000105 has 8 divisors (see below), whose sum is σ = 78045000. Its totient is φ = 51970176.

The previous prime is 65000081. The next prime is 65000119. The reversal of 65000105 is 50100056.

It can be written as a sum of positive squares in 4 ways, for example, as 2968729 + 62031376 = 1723^2 + 7876^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65000105 is a prime.

It is a super-2 number, since 2×65000105² = 8450027300022050, which contains 22 as substring.

65000105 is a modest number, since divided by 105 gives 65 as remainder.

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 7 ways as a sum of consecutive naturals, for example, 11381 + ... + 16109.

It is an arithmetic number, because the mean of its divisors is an integer number (9755625).

Almost surely, 2^65000105 is an apocalyptic number.

It is an amenable number.

65000105 is a deficient number, since it is larger than the sum of its proper divisors (13044895).

65000105 is a wasteful number, since it uses less digits than its factorization.

65000105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7483.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 65000105 is about 8062.2642601195. The cubic root of 65000105 is about 402.0727923594.

The spelling of 65000105 in words is "sixty-five million, one hundred five", and thus it is an aban number.