432842273 has 4 divisors (see below), whose sum is σ = 432894000. Its totient is φ = 432790548.

The previous prime is 432842269. The next prime is 432842299. The reversal of 432842273 is 372248234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 432842273 - 2² = 432842269 is a prime.

It is a super-3 number, since 3×432842273³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432842203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10115 + ... + 31112.

It is an arithmetic number, because the mean of its divisors is an integer number (108223500).

Almost surely, 2^432842273 is an apocalyptic number.

It is an amenable number.

432842273 is a deficient number, since it is larger than the sum of its proper divisors (51727).

432842273 is a wasteful number, since it uses less digits than its factorization.

432842273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51726.

The product of its digits is 64512, while the sum is 35.

The square root of 432842273 is about 20804.8617635398. The cubic root of 432842273 is about 756.4436061194.

The spelling of 432842273 in words is "four hundred thirty-two million, eight hundred forty-two thousand, two hundred seventy-three".