10800003 has 4 divisors (see below), whose sum is σ = 14400008. Its totient is φ = 7200000.

The previous prime is 10799993. The next prime is 10800007. The reversal of 10800003 is 30000801.

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

It is not a de Polignac number, because 10800003 - 2⁶ = 10799939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10800007) 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 3 ways as a sum of consecutive naturals, for example, 1799998 + ... + 1800003.

It is an arithmetic number, because the mean of its divisors is an integer number (3600002).

Almost surely, 2^10800003 is an apocalyptic number.

10800003 is a deficient number, since it is larger than the sum of its proper divisors (3600005).

10800003 is an equidigital number, since it uses as much as digits as its factorization.

10800003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600004.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10800003 is about 3286.3358014664. The cubic root of 10800003 is about 221.0419103853.

Adding to 10800003 its reverse (30000801), we get a palindrome (40800804).

It can be divided in two parts, 1080000 and 3, that multiplied together give a square (3240000 = 1800²).

The spelling of 10800003 in words is "ten million, eight hundred thousand, three".