432315 has 24 divisors (see below), whose sum is σ = 808080. Its totient is φ = 212544.

The previous prime is 432301. The next prime is 432317. The reversal of 432315 is 513234.

It is not a de Polignac number, because 432315 - 2⁶ = 432251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216 + ... + 954.

It is an arithmetic number, because the mean of its divisors is an integer number (33670).

2⁴³²³¹⁵ is an apocalyptic number.

432315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

432315 is a deficient number, since it is larger than the sum of its proper divisors (375765).

432315 is a wasteful number, since it uses less digits than its factorization.

432315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 760 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 432315 is about 657.5066539587. The cubic root of 432315 is about 75.6136323783.

Adding to 432315 its reverse (513234), we get a palindrome (945549).

It can be divided in two parts, 432 and 315, that added together give a palindrome (747).

The spelling of 432315 in words is "four hundred thirty-two thousand, three hundred fifteen".