432734663 has 4 divisors (see below), whose sum is σ = 434297160. Its totient is φ = 431172168.

The previous prime is 432734657. The next prime is 432734683. The reversal of 432734663 is 366437234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432734663 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 (432734683) 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, 780833 + ... + 781386.

It is an arithmetic number, because the mean of its divisors is an integer number (108574290).

Almost surely, 2^432734663 is an apocalyptic number.

432734663 is a deficient number, since it is larger than the sum of its proper divisors (1562497).

432734663 is a wasteful number, since it uses less digits than its factorization.

432734663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562496.

The product of its digits is 217728, while the sum is 38.

The square root of 432734663 is about 20802.2754284237. The cubic root of 432734663 is about 756.3809138115.

The spelling of 432734663 in words is "four hundred thirty-two million, seven hundred thirty-four thousand, six hundred sixty-three".