10806303 has 16 divisors (see below), whose sum is σ = 14708736. Its totient is φ = 7056000.

The previous prime is 10806283. The next prime is 10806311. The reversal of 10806303 is 30360801.

10806303 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10806303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10806303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10806353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42928 + ... + 43178.

It is an arithmetic number, because the mean of its divisors is an integer number (919296).

Almost surely, 2^10806303 is an apocalyptic number.

10806303 is a deficient number, since it is larger than the sum of its proper divisors (3902433).

10806303 is a wasteful number, since it uses less digits than its factorization.

10806303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10806303 is about 3287.2941760664. The cubic root of 10806303 is about 221.0848823902.

The spelling of 10806303 in words is "ten million, eight hundred six thousand, three hundred three".