432537 has 16 divisors (see below), whose sum is σ = 675840. Its totient is φ = 240912.

The previous prime is 432527. The next prime is 432539. The reversal of 432537 is 735234.

It is not a de Polignac number, because 432537 - 2⁸ = 432281 is a prime.

432537 is a lucky number.

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 432537.

It is not an unprimeable number, because it can be changed into a prime (432539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664 + ... + 1142.

It is an arithmetic number, because the mean of its divisors is an integer number (42240).

2⁴³²⁵³⁷ is an apocalyptic number.

It is an amenable number.

432537 is a deficient number, since it is larger than the sum of its proper divisors (243303).

432537 is a wasteful number, since it uses less digits than its factorization.

432537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532.

The product of its digits is 2520, while the sum is 24.

The square root of 432537 is about 657.6754518758. The cubic root of 432537 is about 75.6265730611.

It can be divided in two parts, 432 and 537, that added together give a palindrome (969).

The spelling of 432537 in words is "four hundred thirty-two thousand, five hundred thirty-seven".