485260 has 24 divisors (see below), whose sum is σ = 1073520. Its totient is φ = 183744.

The previous prime is 485209. The next prime is 485263. The reversal of 485260 is 62584.

485260 = 19² + 20² + ... + 113².

It is not an unprimeable number, because it can be changed into a prime (485263) by changing a digit.

485260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 259 + ... + 1018.

It is an arithmetic number, because the mean of its divisors is an integer number (44730).

2⁴⁸⁵²⁶⁰ is an apocalyptic number.

It is an amenable number.

485260 is an abundant number, since it is smaller than the sum of its proper divisors (588260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485260 is a wasteful number, since it uses less digits than its factorization.

485260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 485260 is about 696.6060579696. The cubic root of 485260 is about 78.5823172631.

It can be divided in two parts, 4 and 85260, that added together give a square (85264 = 292²).

The spelling of 485260 in words is "four hundred eighty-five thousand, two hundred sixty".