480838517 has 4 divisors (see below), whose sum is σ = 487425420. Its totient is φ = 474251616.

The previous prime is 480838459. The next prime is 480838537. The reversal of 480838517 is 715838084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 185204881 + 295633636 = 13609^2 + 17194^2 .

It is a cyclic number.

It is not a de Polignac number, because 480838517 - 2¹² = 480834421 is a prime.

It is a super-3 number, since 3×480838517³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480838537) 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, 3293342 + ... + 3293487.

It is an arithmetic number, because the mean of its divisors is an integer number (121856355).

Almost surely, 2^480838517 is an apocalyptic number.

It is an amenable number.

480838517 is a deficient number, since it is larger than the sum of its proper divisors (6586903).

480838517 is an equidigital number, since it uses as much as digits as its factorization.

480838517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586902.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 480838517 is about 21928.0303949078. The cubic root of 480838517 is about 783.4291912067.

The spelling of 480838517 in words is "four hundred eighty million, eight hundred thirty-eight thousand, five hundred seventeen".