480439 has 4 divisors (see below), whose sum is σ = 491656. Its totient is φ = 469224.

The previous prime is 480427. The next prime is 480449. The reversal of 480439 is 934084.

480439 = 28² + 29² + ... + 113².

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

It is a cyclic number.

It is not a de Polignac number, because 480439 - 2¹¹ = 478391 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480409) 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, 5544 + ... + 5629.

It is an arithmetic number, because the mean of its divisors is an integer number (122914).

2⁴⁸⁰⁴³⁹ is an apocalyptic number.

480439 is a deficient number, since it is larger than the sum of its proper divisors (11217).

480439 is a wasteful number, since it uses less digits than its factorization.

480439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11216.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 480439 is about 693.1370715811. The cubic root of 480439 is about 78.3212153681.

It can be divided in two parts, 480 and 439, that added together give a palindrome (919).

The spelling of 480439 in words is "four hundred eighty thousand, four hundred thirty-nine".