432454403 has 4 divisors (see below), whose sum is σ = 432980688. Its totient is φ = 431928120.

The previous prime is 432454387. The next prime is 432454411. The reversal of 432454403 is 304454234.

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

It is a cyclic number.

It is not a de Polignac number, because 432454403 - 2⁴ = 432454387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432454423) 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, 261908 + ... + 263553.

It is an arithmetic number, because the mean of its divisors is an integer number (108245172).

Almost surely, 2^432454403 is an apocalyptic number.

432454403 is a deficient number, since it is larger than the sum of its proper divisors (526285).

432454403 is an equidigital number, since it uses as much as digits as its factorization.

432454403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526284.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 432454403 is about 20795.5380550733. The cubic root of 432454403 is about 756.2175888666.

The spelling of 432454403 in words is "four hundred thirty-two million, four hundred fifty-four thousand, four hundred three".