431048433 has 8 divisors (see below), whose sum is σ = 575132608. Its totient is φ = 287164944.

The previous prime is 431048389. The next prime is 431048441. The reversal of 431048433 is 334840134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 431048433 - 2¹³ = 431040241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 431048433.

It is not an unprimeable number, because it can be changed into a prime (431048533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45085 + ... + 53802.

It is an arithmetic number, because the mean of its divisors is an integer number (71891576).

Almost surely, 2^431048433 is an apocalyptic number.

It is an amenable number.

431048433 is a deficient number, since it is larger than the sum of its proper divisors (144084175).

431048433 is a wasteful number, since it uses less digits than its factorization.

431048433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100343.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 431048433 is about 20761.7059270186. The cubic root of 431048433 is about 755.3971759347.

Adding to 431048433 its reverse (334840134), we get a palindrome (765888567).

The spelling of 431048433 in words is "four hundred thirty-one million, forty-eight thousand, four hundred thirty-three".