432120775 has 6 divisors (see below), whose sum is σ = 535829792. Its totient is φ = 345696600.

The previous prime is 432120763. The next prime is 432120797. The reversal of 432120775 is 577021234.

It is a de Polignac number, because none of the positive numbers 2^k-432120775 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8642391 + ... + 8642440.

Almost surely, 2^432120775 is an apocalyptic number.

432120775 is a deficient number, since it is larger than the sum of its proper divisors (103709017).

432120775 is a wasteful number, since it uses less digits than its factorization.

432120775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17284841 (or 17284836 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 432120775 is about 20787.5148827367. The cubic root of 432120775 is about 756.0230710418.

The spelling of 432120775 in words is "four hundred thirty-two million, one hundred twenty thousand, seven hundred seventy-five".