432512403 has 32 divisors (see below), whose sum is σ = 619272192. Its totient is φ = 268012800.

The previous prime is 432512389. The next prime is 432512413. The reversal of 432512403 is 304215234.

It is not a de Polignac number, because 432512403 - 2¹⁰ = 432511379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432512413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254625 + ... + 256317.

It is an arithmetic number, because the mean of its divisors is an integer number (19352256).

Almost surely, 2^432512403 is an apocalyptic number.

432512403 is a deficient number, since it is larger than the sum of its proper divisors (186759789).

432512403 is a wasteful number, since it uses less digits than its factorization.

432512403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 432512403 is about 20796.9325382375. The cubic root of 432512403 is about 756.2513948657.

Adding to 432512403 its reverse (304215234), we get a palindrome (736727637).

It can be divided in two parts, 432512 and 403, that added together give a triangular number (432915 = T₉₃₀).

The spelling of 432512403 in words is "four hundred thirty-two million, five hundred twelve thousand, four hundred three".