10000005 has 8 divisors (see below), whose sum is σ = 16000032. Its totient is φ = 5333328.

The previous prime is 9999991. The next prime is 10000019. The reversal of 10000005 is 50000001.

It is an interprime number because it is at equal distance from previous prime (9999991) and next prime (10000019).

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

It is not a de Polignac number, because 10000005 - 2⁵ = 9999973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9999948 and 10000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333319 + ... + 333348.

It is an arithmetic number, because the mean of its divisors is an integer number (2000004).

Almost surely, 2^10000005 is an apocalyptic number.

10000005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10000005 is a deficient number, since it is larger than the sum of its proper divisors (6000027).

10000005 is an equidigital number, since it uses as much as digits as its factorization.

10000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666675.

The product of its (nonzero) digits is 5, while the sum is 6.

The square root of 10000005 is about 3162.2784507377. The cubic root of 10000005 is about 215.4435049104.

Adding to 10000005 its reverse (50000001), we get a palindrome (60000006).

The spelling of 10000005 in words is "ten million, five", and thus it is an aban number and an uban number.