486251 has 4 divisors (see below), whose sum is σ = 514872. Its totient is φ = 457632.

The previous prime is 486247. The next prime is 486281. The reversal of 486251 is 152684.

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 486251 - 2² = 486247 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 486251.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486251.

It is not an unprimeable number, because it can be changed into a prime (486221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14285 + ... + 14318.

It is an arithmetic number, because the mean of its divisors is an integer number (128718).

2⁴⁸⁶²⁵¹ is an apocalyptic number.

486251 is a deficient number, since it is larger than the sum of its proper divisors (28621).

486251 is a wasteful number, since it uses less digits than its factorization.

486251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28620.

The product of its digits is 1920, while the sum is 26.

The square root of 486251 is about 697.3170010834. The cubic root of 486251 is about 78.6357746015.

It can be divided in two parts, 4862 and 51, that added together give a cube (4913 = 17³).

The spelling of 486251 in words is "four hundred eighty-six thousand, two hundred fifty-one".