10000008 has 24 divisors (see below), whose sum is σ = 27083550. Its totient is φ = 3333312.

The previous prime is 9999991. The next prime is 10000019. The reversal of 10000008 is 80000001.

It can be written as a sum of positive squares in only one way, i.e., 9998244 + 1764 = 3162^2 + 42^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69373 + ... + 69516.

Almost surely, 2^10000008 is an apocalyptic number.

10000008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10000008 is an abundant number, since it is smaller than the sum of its proper divisors (17083542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10000008 is a wasteful number, since it uses less digits than its factorization.

10000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138901 (or 138894 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 10000008 is about 3162.2789250792. The cubic root of 10000008 is about 215.4435264548.

Adding to 10000008 its reverse (80000001), we get a palindrome (90000009).

It can be divided in two parts, 1000000 and 8, that multiplied together give a cube (8000000 = 200³).

The spelling of 10000008 in words is "ten million, eight", and thus it is an aban number and an uban number.