404103 has 12 divisors (see below), whose sum is σ = 627000. Its totient is φ = 230832.

The previous prime is 404099. The next prime is 404113. The reversal of 404103 is 301404.

It is not a de Polignac number, because 404103 - 2² = 404099 is a prime.

It is an Ulam number.

404103 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1228 + ... + 1521.

It is an arithmetic number, because the mean of its divisors is an integer number (52250).

2⁴⁰⁴¹⁰³ is an apocalyptic number.

404103 is a deficient number, since it is larger than the sum of its proper divisors (222897).

404103 is a wasteful number, since it uses less digits than its factorization.

404103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766 (or 2759 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 404103 is about 635.6909626540. The cubic root of 404103 is about 73.9316998239.

Adding to 404103 its reverse (301404), we get a palindrome (705507).

The spelling of 404103 in words is "four hundred four thousand, one hundred three", and thus it is an iban number.