11422803 has 16 divisors (see below), whose sum is σ = 17578496. Its totient is φ = 6462720.

The previous prime is 11422777. The next prime is 11422811. The reversal of 11422803 is 30822411.

11422803 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 not a de Polignac number, because 11422803 - 2¹⁰ = 11421779 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11422803.

It is not an unprimeable number, because it can be changed into a prime (11422823) 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, 478 + ... + 4803.

It is an arithmetic number, because the mean of its divisors is an integer number (1098656).

Almost surely, 2^11422803 is an apocalyptic number.

11422803 is a deficient number, since it is larger than the sum of its proper divisors (6155693).

11422803 is a wasteful number, since it uses less digits than its factorization.

11422803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 11422803 is about 3379.7637491399. The cubic root of 11422803 is about 225.2116724082.

The spelling of 11422803 in words is "eleven million, four hundred twenty-two thousand, eight hundred three".