432859 has 4 divisors (see below), whose sum is σ = 494704. Its totient is φ = 371016.

The previous prime is 432857. The next prime is 432869. The reversal of 432859 is 958234.

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 432859 - 2¹ = 432857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432859.

It is not an unprimeable number, because it can be changed into a prime (432857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30912 + ... + 30925.

It is an arithmetic number, because the mean of its divisors is an integer number (123676).

2⁴³²⁸⁵⁹ is an apocalyptic number.

432859 is a deficient number, since it is larger than the sum of its proper divisors (61845).

432859 is an equidigital number, since it uses as much as digits as its factorization.

432859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61844.

The product of its digits is 8640, while the sum is 31.

The square root of 432859 is about 657.9202079280. The cubic root of 432859 is about 75.6453350138.

The spelling of 432859 in words is "four hundred thirty-two thousand, eight hundred fifty-nine".