480255847 has 4 divisors (see below), whose sum is σ = 501136560. Its totient is φ = 459375136.

The previous prime is 480255821. The next prime is 480255851. The reversal of 480255847 is 748552084.

It is a happy number.

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

It is not a de Polignac number, because 480255847 - 2¹⁹ = 479731559 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 (480255817) 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, 10440322 + ... + 10440367.

It is an arithmetic number, because the mean of its divisors is an integer number (125284140).

Almost surely, 2^480255847 is an apocalyptic number.

480255847 is a deficient number, since it is larger than the sum of its proper divisors (20880713).

480255847 is a wasteful number, since it uses less digits than its factorization.

480255847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20880712.

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 480255847 is about 21914.7404045770. The cubic root of 480255847 is about 783.1126156278.

The spelling of 480255847 in words is "four hundred eighty million, two hundred fifty-five thousand, eight hundred forty-seven".