432003 has 32 divisors (see below), whose sum is σ = 725760. Its totient is φ = 224640.

The previous prime is 432001. The next prime is 432007. The reversal of 432003 is 300234.

It is not a de Polignac number, because 432003 - 2¹ = 432001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8125 + ... + 8177.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2⁴³²⁰⁰³ is an apocalyptic number.

432003 is a deficient number, since it is larger than the sum of its proper divisors (293757).

432003 is a wasteful number, since it uses less digits than its factorization.

432003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 432003 is about 657.2693511796. The cubic root of 432003 is about 75.5954379823.

Adding to 432003 its reverse (300234), we get a palindrome (732237).

Subtracting from 432003 its reverse (300234), we obtain a square (131769 = 363²).

It can be divided in two parts, 43200 and 3, that multiplied together give a square (129600 = 360²).

The spelling of 432003 in words is "four hundred thirty-two thousand, three".