493285 has 8 divisors (see below), whose sum is σ = 637560. Its totient is φ = 364224.

The previous prime is 493279. The next prime is 493291. The reversal of 493285 is 582394.

It is an interprime number because it is at equal distance from previous prime (493279) and next prime (493291).

It can be written as a sum of positive squares in 4 ways, for example, as 21316 + 471969 = 146^2 + 687^2 .

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 493285 - 2³ = 493277 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable 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, 3730 + ... + 3859.

It is an arithmetic number, because the mean of its divisors is an integer number (79695).

2⁴⁹³²⁸⁵ is an apocalyptic number.

It is an amenable number.

493285 is a deficient number, since it is larger than the sum of its proper divisors (144275).

493285 is a wasteful number, since it uses less digits than its factorization.

493285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7607.

The product of its digits is 8640, while the sum is 31.

The square root of 493285 is about 702.3425090367. The cubic root of 493285 is about 79.0131367354.

The spelling of 493285 in words is "four hundred ninety-three thousand, two hundred eighty-five".