432371 has 4 divisors (see below), whose sum is σ = 433992. Its totient is φ = 430752.

The previous prime is 432359. The next prime is 432373. The reversal of 432371 is 173234.

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 432371 - 2¹⁸ = 170227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432373) 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, 305 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (108498).

2⁴³²³⁷¹ is an apocalyptic number.

432371 is a deficient number, since it is larger than the sum of its proper divisors (1621).

432371 is a wasteful number, since it uses less digits than its factorization.

432371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its digits is 504, while the sum is 20.

The square root of 432371 is about 657.5492377001. The cubic root of 432371 is about 75.6168971124.

The spelling of 432371 in words is "four hundred thirty-two thousand, three hundred seventy-one".