10108906 has 4 divisors (see below), whose sum is σ = 15163362. Its totient is φ = 5054452.

The previous prime is 10108873. The next prime is 10108927. The reversal of 10108906 is 60980101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5803281 + 4305625 = 2409^2 + 2075^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527225 + ... + 2527228.

Almost surely, 2^10108906 is an apocalyptic number.

10108906 is a deficient number, since it is larger than the sum of its proper divisors (5054456).

10108906 is an equidigital number, since it uses as much as digits as its factorization.

10108906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054455.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10108906 is about 3179.4505814684. The cubic root of 10108906 is about 216.2227497488. Note that the first 3 decimals are identical.

The spelling of 10108906 in words is "ten million, one hundred eight thousand, nine hundred six".