432798887 has 4 divisors (see below), whose sum is σ = 433256856. Its totient is φ = 432340920.

The previous prime is 432798859. The next prime is 432798907. The reversal of 432798887 is 788897234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788897234 = 2 ⋅394448617.

It is a cyclic number.

It is not a de Polignac number, because 432798887 - 2²⁸ = 164363431 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 (432798857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227564 + ... + 229457.

It is an arithmetic number, because the mean of its divisors is an integer number (108314214).

Almost surely, 2^432798887 is an apocalyptic number.

432798887 is a deficient number, since it is larger than the sum of its proper divisors (457969).

432798887 is an equidigital number, since it uses as much as digits as its factorization.

432798887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457968.

The product of its digits is 5419008, while the sum is 56.

The square root of 432798887 is about 20803.8190484344. The cubic root of 432798887 is about 756.4183312014.

The spelling of 432798887 in words is "four hundred thirty-two million, seven hundred ninety-eight thousand, eight hundred eighty-seven".