480509943 has 16 divisors (see below), whose sum is σ = 675093120. Its totient is φ = 303168096.

The previous prime is 480509921. The next prime is 480509959. The reversal of 480509943 is 349905084.

It is not a de Polignac number, because 480509943 - 2¹² = 480505847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 480509895 and 480509904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480509963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59896 + ... + 67442.

It is an arithmetic number, because the mean of its divisors is an integer number (42193320).

Almost surely, 2^480509943 is an apocalyptic number.

480509943 is a deficient number, since it is larger than the sum of its proper divisors (194583177).

480509943 is a wasteful number, since it uses less digits than its factorization.

480509943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8686.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 480509943 is about 21920.5370144073. The cubic root of 480509943 is about 783.2507022340.

The spelling of 480509943 in words is "four hundred eighty million, five hundred nine thousand, nine hundred forty-three".