10000065 has 8 divisors (see below), whose sum is σ = 16000128. Its totient is φ = 5333360.

The previous prime is 10000019. The next prime is 10000079. The reversal of 10000065 is 56000001.

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

It is not a de Polignac number, because 10000065 - 2⁷ = 9999937 is a prime.

10000065 is a modest number, since divided by 65 gives 10 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 10000065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333321 + ... + 333350.

It is an arithmetic number, because the mean of its divisors is an integer number (2000016).

Almost surely, 2^10000065 is an apocalyptic number.

10000065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10000065 is a deficient number, since it is larger than the sum of its proper divisors (6000063).

10000065 is an equidigital number, since it uses as much as digits as its factorization.

10000065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666679.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 10000065 is about 3162.2879375541. The cubic root of 10000065 is about 215.4439357964.

Adding to 10000065 its reverse (56000001), we get a palindrome (66000066).

The spelling of 10000065 in words is "ten million, sixty-five", and thus it is an aban number and an uban number.