432851 has 4 divisors (see below), whose sum is σ = 441072. Its totient is φ = 424632.

The previous prime is 432847. The next prime is 432857. The reversal of 432851 is 158234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432851 - 2² = 432847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432857) 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 3 ways as a sum of consecutive naturals, for example, 4031 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (110268).

2⁴³²⁸⁵¹ is an apocalyptic number.

432851 is a deficient number, since it is larger than the sum of its proper divisors (8221).

432851 is an equidigital number, since it uses as much as digits as its factorization.

432851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220.

The product of its digits is 960, while the sum is 23.

The square root of 432851 is about 657.9141281353. The cubic root of 432851 is about 75.6448689910.

The spelling of 432851 in words is "four hundred thirty-two thousand, eight hundred fifty-one".