11432003 has 8 divisors (see below), whose sum is σ = 12901680. Its totient is φ = 10034080.

The previous prime is 11431993. The next prime is 11432021. The reversal of 11432003 is 30023411.

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-11432003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11432063) 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 7 ways as a sum of consecutive naturals, for example, 17600 + ... + 18237.

It is an arithmetic number, because the mean of its divisors is an integer number (1612710).

Almost surely, 2^11432003 is an apocalyptic number.

11432003 is a deficient number, since it is larger than the sum of its proper divisors (1469677).

11432003 is a wasteful number, since it uses less digits than its factorization.

11432003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35877.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11432003 is about 3381.1245170801. The cubic root of 11432003 is about 225.2721184996.

Adding to 11432003 its reverse (30023411), we get a palindrome (41455414).

The spelling of 11432003 in words is "eleven million, four hundred thirty-two thousand, three".