432103 has 4 divisors (see below), whose sum is σ = 493840. Its totient is φ = 370368.

The previous prime is 432097. The next prime is 432121. The reversal of 432103 is 301234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301234 = 2 ⋅150617.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432103 is a prime.

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

It is a Duffinian number.

432103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432143) 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, 30858 + ... + 30871.

It is an arithmetic number, because the mean of its divisors is an integer number (123460).

2⁴³²¹⁰³ is an apocalyptic number.

432103 is a deficient number, since it is larger than the sum of its proper divisors (61737).

432103 is an equidigital number, since it uses as much as digits as its factorization.

432103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61736.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 432103 is about 657.3454190911. The cubic root of 432103 is about 75.6012704731.

Adding to 432103 its reverse (301234), we get a palindrome (733337).

It can be divided in two parts, 432 and 103, that added together give a palindrome (535).

The spelling of 432103 in words is "four hundred thirty-two thousand, one hundred three".