432904403 has 4 divisors (see below), whose sum is σ = 444604560. Its totient is φ = 421204248.

The previous prime is 432904369. The next prime is 432904427. The reversal of 432904403 is 304409234.

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 432904403 - 2²² = 428710099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432904453) 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, 5850023 + ... + 5850096.

It is an arithmetic number, because the mean of its divisors is an integer number (111151140).

Almost surely, 2^432904403 is an apocalyptic number.

432904403 is a deficient number, since it is larger than the sum of its proper divisors (11700157).

432904403 is a wasteful number, since it uses less digits than its factorization.

432904403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11700156.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 432904403 is about 20806.3548705678. The cubic root of 432904403 is about 756.4797975881.

The spelling of 432904403 in words is "four hundred thirty-two million, nine hundred four thousand, four hundred three".