485251 has 8 divisors (see below), whose sum is σ = 528080. Its totient is φ = 443232.

The previous prime is 485209. The next prime is 485263. The reversal of 485251 is 152584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485251 - 2⁷ = 485123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485201) 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 7 ways as a sum of consecutive naturals, for example, 2005 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (66010).

2⁴⁸⁵²⁵¹ is an apocalyptic number.

485251 is a deficient number, since it is larger than the sum of its proper divisors (42829).

485251 is a wasteful number, since it uses less digits than its factorization.

485251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405.

The product of its digits is 1600, while the sum is 25.

The square root of 485251 is about 696.5995980475. The cubic root of 485251 is about 78.5818314443.

The spelling of 485251 in words is "four hundred eighty-five thousand, two hundred fifty-one".