2104200403 has 4 divisors (see below), whose sum is σ = 2108384208. Its totient is φ = 2100016600.

The previous prime is 2104200383. The next prime is 2104200409. The reversal of 2104200403 is 3040024012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2104200403 - 2⁹ = 2104199891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104200409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2091148 + ... + 2092153.

It is an arithmetic number, because the mean of its divisors is an integer number (527096052).

Almost surely, 2^2104200403 is an apocalyptic number.

2104200403 is a deficient number, since it is larger than the sum of its proper divisors (4183805).

2104200403 is an equidigital number, since it uses as much as digits as its factorization.

2104200403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183804.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2104200403 is about 45871.5642092135. The cubic root of 2104200403 is about 1281.4323977234.

Adding to 2104200403 its reverse (3040024012), we get a palindrome (5144224415).

The spelling of 2104200403 in words is "two billion, one hundred four million, two hundred thousand, four hundred three".