432945807 has 16 divisors (see below), whose sum is σ = 660110592. Its totient is φ = 247253760.

The previous prime is 432945791. The next prime is 432945839. The reversal of 432945807 is 708549234.

It is not a de Polignac number, because 432945807 - 2⁴ = 432945791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432945847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38748 + ... + 48654.

It is an arithmetic number, because the mean of its divisors is an integer number (41256912).

Almost surely, 2^432945807 is an apocalyptic number.

432945807 is a deficient number, since it is larger than the sum of its proper divisors (227164785).

432945807 is a wasteful number, since it uses less digits than its factorization.

432945807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11998.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 432945807 is about 20807.3498312495. The cubic root of 432945807 is about 756.5039139910.

The spelling of 432945807 in words is "four hundred thirty-two million, nine hundred forty-five thousand, eight hundred seven".