11830003 has 8 divisors (see below), whose sum is σ = 12266496. Its totient is φ = 11397000.

The previous prime is 11829997. The next prime is 11830043. The reversal of 11830003 is 30003811.

11830003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11830003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11830043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7428 + ... + 8878.

It is an arithmetic number, because the mean of its divisors is an integer number (1533312).

Almost surely, 2^11830003 is an apocalyptic number.

11830003 is a deficient number, since it is larger than the sum of its proper divisors (436493).

11830003 is a wasteful number, since it uses less digits than its factorization.

11830003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11830003 is about 3439.4771404968. The cubic root of 11830003 is about 227.8566029166.

Adding to 11830003 its reverse (30003811), we get a palindrome (41833814).

The spelling of 11830003 in words is "eleven million, eight hundred thirty thousand, three".