432947 has 4 divisors (see below), whose sum is σ = 434280. Its totient is φ = 431616.

The previous prime is 432931. The next prime is 432959. The reversal of 432947 is 749234.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 432947 - 2⁴ = 432931 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (432907) 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, 179 + ... + 947.

It is an arithmetic number, because the mean of its divisors is an integer number (108570).

2⁴³²⁹⁴⁷ is an apocalyptic number.

432947 is a deficient number, since it is larger than the sum of its proper divisors (1333).

432947 is an equidigital number, since it uses as much as digits as its factorization.

432947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332.

The product of its digits is 6048, while the sum is 29.

The square root of 432947 is about 657.9870819401. The cubic root of 432947 is about 75.6504608850.

The spelling of 432947 in words is "four hundred thirty-two thousand, nine hundred forty-seven".