480251 has 4 divisors (see below), whose sum is σ = 482232. Its totient is φ = 478272.

The previous prime is 480209. The next prime is 480287. The reversal of 480251 is 152084.

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 480251 - 2¹⁴ = 463867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (480451) 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, 566 + ... + 1131.

It is an arithmetic number, because the mean of its divisors is an integer number (120558).

2⁴⁸⁰²⁵¹ is an apocalyptic number.

480251 is the 566-th pentagonal number.

480251 is a deficient number, since it is larger than the sum of its proper divisors (1981).

480251 is a wasteful number, since it uses less digits than its factorization.

480251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 480251 is about 693.0014429999. The cubic root of 480251 is about 78.3109981088.

The spelling of 480251 in words is "four hundred eighty thousand, two hundred fifty-one".