456103 has 4 divisors (see below), whose sum is σ = 470848. Its totient is φ = 441360.

The previous prime is 456091. The next prime is 456107. The reversal of 456103 is 301654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301654 = 2 ⋅150827.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456103 is a prime.

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

It is a Duffinian number.

456103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7326 + ... + 7387.

It is an arithmetic number, because the mean of its divisors is an integer number (117712).

2⁴⁵⁶¹⁰³ is an apocalyptic number.

456103 is a deficient number, since it is larger than the sum of its proper divisors (14745).

456103 is a wasteful number, since it uses less digits than its factorization.

456103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14744.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 456103 is about 675.3539812572. The cubic root of 456103 is about 76.9758174468.

Adding to 456103 its reverse (301654), we get a palindrome (757757).

Subtracting from 456103 its reverse (301654), we obtain a square (154449 = 393²).

The spelling of 456103 in words is "four hundred fifty-six thousand, one hundred three".