432131 has 6 divisors (see below), whose sum is σ = 502740. Its totient is φ = 370356.

The previous prime is 432121. The next prime is 432137. The reversal of 432131 is 131234.

It is not a de Polignac number, because 432131 - 2⁶ = 432067 is a prime.

It is a super-2 number, since 2×432131² = 373474402322, which contains 22 as substring.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4361 + ... + 4458.

It is an arithmetic number, because the mean of its divisors is an integer number (83790).

2⁴³²¹³¹ is an apocalyptic number.

432131 is a deficient number, since it is larger than the sum of its proper divisors (70609).

432131 is an equidigital number, since it uses as much as digits as its factorization.

432131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833 (or 8826 counting only the distinct ones).

The product of its digits is 72, while the sum is 14.

The square root of 432131 is about 657.3667165289. The cubic root of 432131 is about 75.6029034093.

Adding to 432131 its reverse (131234), we get a palindrome (563365).

The spelling of 432131 in words is "four hundred thirty-two thousand, one hundred thirty-one".