492285 has 16 divisors (see below), whose sum is σ = 809856. Its totient is φ = 255168.

The previous prime is 492281. The next prime is 492293. The reversal of 492285 is 582294.

It is not a de Polignac number, because 492285 - 2² = 492281 is a prime.

492285 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492285.

It is not an unprimeable number, because it can be changed into a prime (492281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112 + ... + 998.

It is an arithmetic number, because the mean of its divisors is an integer number (50616).

2⁴⁹²²⁸⁵ is an apocalyptic number.

It is an amenable number.

492285 is a deficient number, since it is larger than the sum of its proper divisors (317571).

492285 is a wasteful number, since it uses less digits than its factorization.

492285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its digits is 5760, while the sum is 30.

The square root of 492285 is about 701.6302445020. The cubic root of 492285 is about 78.9597081296.

Subtracting 492285 from its reverse (582294), we obtain a palindrome (90009).

It can be divided in two parts, 492 and 285, that added together give a palindrome (777).

The spelling of 492285 in words is "four hundred ninety-two thousand, two hundred eighty-five".