432103403 has 4 divisors (see below), whose sum is σ = 435505920. Its totient is φ = 428700888.

The previous prime is 432103391. The next prime is 432103409. The reversal of 432103403 is 304301234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432103403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432103409) 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, 1701068 + ... + 1701321.

It is an arithmetic number, because the mean of its divisors is an integer number (108876480).

Almost surely, 2^432103403 is an apocalyptic number.

432103403 is a deficient number, since it is larger than the sum of its proper divisors (3402517).

432103403 is a wasteful number, since it uses less digits than its factorization.

432103403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402516.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 432103403 is about 20787.0970315723. The cubic root of 432103403 is about 756.0129397625.

Adding to 432103403 its reverse (304301234), we get a palindrome (736404637).

The spelling of 432103403 in words is "four hundred thirty-two million, one hundred three thousand, four hundred three".