432135 has 40 divisors (see below), whose sum is σ = 853776. Its totient is φ = 207360.

The previous prime is 432121. The next prime is 432137. The reversal of 432135 is 531234.

It is not a de Polignac number, because 432135 - 2⁷ = 432007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432137) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4407 + ... + 4503.

2⁴³²¹³⁵ is an apocalyptic number.

432135 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

432135 is a deficient number, since it is larger than the sum of its proper divisors (421641).

432135 is a wasteful number, since it uses less digits than its factorization.

432135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 116 counting only the distinct ones).

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

The square root of 432135 is about 657.3697589637. The cubic root of 432135 is about 75.6031366801.

Adding to 432135 its reverse (531234), we get a palindrome (963369).

Subtracting 432135 from its reverse (531234), we obtain a palindrome (99099).

It can be divided in two parts, 4321 and 35, that added together give a square (4356 = 66²).

The spelling of 432135 in words is "four hundred thirty-two thousand, one hundred thirty-five".