10000099 has 8 divisors (see below), whose sum is σ = 10890000. Its totient is φ = 9146592.

The previous prime is 10000079. The next prime is 10000103. The reversal of 10000099 is 99000001.

10000099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10000099 - 2⁷ = 9999971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

10000099 is a modest number, since divided by 99 gives 10 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10000019) 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, 8524 + ... + 9625.

It is an arithmetic number, because the mean of its divisors is an integer number (1361250).

Almost surely, 2^10000099 is an apocalyptic number.

10000099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10000099 is a deficient number, since it is larger than the sum of its proper divisors (889901).

10000099 is a wasteful number, since it uses less digits than its factorization.

10000099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18197.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 10000099 is about 3162.2933134041. The cubic root of 10000099 is about 215.4441799643. Note that the first 3 decimals are identical.

The spelling of 10000099 in words is "ten million, ninety-nine", and thus it is an aban number and an uban number.