432605 has 8 divisors (see below), whose sum is σ = 536064. Its totient is φ = 334800.

The previous prime is 432589. The next prime is 432613. The reversal of 432605 is 506234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 432605 - 2⁴ = 432589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (67008).

2⁴³²⁶⁰⁵ is an apocalyptic number.

It is an amenable number.

432605 is a deficient number, since it is larger than the sum of its proper divisors (103459).

432605 is a wasteful number, since it uses less digits than its factorization.

432605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 432605 is about 657.7271470754. The cubic root of 432605 is about 75.6305359880.

Adding to 432605 its reverse (506234), we get a palindrome (938839).

The spelling of 432605 in words is "four hundred thirty-two thousand, six hundred five".