20140003 has 8 divisors (see below), whose sum is σ = 21744800. Its totient is φ = 18543168.

The previous prime is 20139997. The next prime is 20140027. The reversal of 20140003 is 30004102.

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

It is a cyclic number.

It is not a de Polignac number, because 20140003 - 2⁵ = 20139971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20140303) 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, 3943 + ... + 7471.

It is an arithmetic number, because the mean of its divisors is an integer number (2718100).

Almost surely, 2^20140003 is an apocalyptic number.

20140003 is a deficient number, since it is larger than the sum of its proper divisors (1604797).

20140003 is a wasteful number, since it uses less digits than its factorization.

20140003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3981.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 20140003 is about 4487.7614687058. The cubic root of 20140003 is about 272.0736671501.

Adding to 20140003 its reverse (30004102), we get a palindrome (50144105).

It can be divided in two parts, 201 and 40003, that added together give a palindrome (40204).

The spelling of 20140003 in words is "twenty million, one hundred forty thousand, three".