478103 has 4 divisors (see below), whose sum is σ = 482448. Its totient is φ = 473760.

The previous prime is 478099. The next prime is 478111. The reversal of 478103 is 301874.

It is a happy number.

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 478103 - 2² = 478099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478103.

It is not an unprimeable number, because it can be changed into a prime (478403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (120612).

2⁴⁷⁸¹⁰³ is an apocalyptic number.

478103 is a deficient number, since it is larger than the sum of its proper divisors (4345).

478103 is a wasteful number, since it uses less digits than its factorization.

478103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 478103 is about 691.4499258804. The cubic root of 478103 is about 78.1940707562.

Adding to 478103 its reverse (301874), we get a palindrome (779977).

The spelling of 478103 in words is "four hundred seventy-eight thousand, one hundred three".