10440803 has 4 divisors (see below), whose sum is σ = 10494000. Its totient is φ = 10387608.

The previous prime is 10440799. The next prime is 10440809. The reversal of 10440803 is 30804401.

10440803 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30804401 = 263 ⋅117127.

It is a cyclic number.

It is not a de Polignac number, because 10440803 - 2² = 10440799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10440809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26303 + ... + 26696.

It is an arithmetic number, because the mean of its divisors is an integer number (2623500).

Almost surely, 2^10440803 is an apocalyptic number.

10440803 is a deficient number, since it is larger than the sum of its proper divisors (53197).

10440803 is an equidigital number, since it uses as much as digits as its factorization.

10440803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53196.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10440803 is about 3231.2231430218. The cubic root of 10440803 is about 218.5636663035.

The spelling of 10440803 in words is "ten million, four hundred forty thousand, eight hundred three".