432647 has 4 divisors (see below), whose sum is σ = 440040. Its totient is φ = 425256.

The previous prime is 432637. The next prime is 432659. The reversal of 432647 is 746234.

It is a happy number.

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 432647 - 2⁴ = 432631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432637) 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, 3608 + ... + 3725.

It is an arithmetic number, because the mean of its divisors is an integer number (110010).

2⁴³²⁶⁴⁷ is an apocalyptic number.

432647 is a deficient number, since it is larger than the sum of its proper divisors (7393).

432647 is an equidigital number, since it uses as much as digits as its factorization.

432647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7392.

The product of its digits is 4032, while the sum is 26.

The square root of 432647 is about 657.7590744338. The cubic root of 432647 is about 75.6329834706.

The spelling of 432647 in words is "four hundred thirty-two thousand, six hundred forty-seven".