10803906 has 12 divisors (see below), whose sum is σ = 23408502. Its totient is φ = 3601296.

The previous prime is 10803901. The next prime is 10803907. The reversal of 10803906 is 60930801.

It can be written as a sum of positive squares in only one way, i.e., 6456681 + 4347225 = 2541^2 + 2085^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10803906.

It is not an unprimeable number, because it can be changed into a prime (10803901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300091 + ... + 300126.

Almost surely, 2^10803906 is an apocalyptic number.

10803906 is an abundant number, since it is smaller than the sum of its proper divisors (12604596).

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

10803906 is a wasteful number, since it uses less digits than its factorization.

10803906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600225 (or 600222 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10803906 is about 3286.9295702829. The cubic root of 10803906 is about 221.0685345344.

The spelling of 10803906 in words is "ten million, eight hundred three thousand, nine hundred six".