480651 has 4 divisors (see below), whose sum is σ = 640872. Its totient is φ = 320432.

The previous prime is 480647. The next prime is 480661. The reversal of 480651 is 156084.

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 480651 - 2² = 480647 is a prime.

It is a super-3 number, since 3×480651³ = 333127745248003353, which contains 333 as substring.

It is a D-number.

480651 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480651.

It is not an unprimeable number, because it can be changed into a prime (480661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80106 + ... + 80111.

It is an arithmetic number, because the mean of its divisors is an integer number (160218).

2⁴⁸⁰⁶⁵¹ is an apocalyptic number.

480651 is a deficient number, since it is larger than the sum of its proper divisors (160221).

480651 is a wasteful number, since it uses less digits than its factorization.

480651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160220.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 480651 is about 693.2899826191. The cubic root of 480651 is about 78.3327337613.

The spelling of 480651 in words is "four hundred eighty thousand, six hundred fifty-one".