11434003 has 6 divisors (see below), whose sum is σ = 13300836. Its totient is φ = 9800532.

The previous prime is 11433973. The next prime is 11434021. The reversal of 11434003 is 30043411.

11434003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11434003 - 2⁵ = 11433971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11434403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116625 + ... + 116722.

It is an arithmetic number, because the mean of its divisors is an integer number (2216806).

Almost surely, 2^11434003 is an apocalyptic number.

11434003 is a deficient number, since it is larger than the sum of its proper divisors (1866833).

11434003 is an equidigital number, since it uses as much as digits as its factorization.

11434003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233361 (or 233354 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11434003 is about 3381.4202637353. The cubic root of 11434003 is about 225.2852546626.

Adding to 11434003 its reverse (30043411), we get a palindrome (41477414).

The spelling of 11434003 in words is "eleven million, four hundred thirty-four thousand, three".