492585 has 8 divisors (see below), whose sum is σ = 788160. Its totient is φ = 262704.

The previous prime is 492563. The next prime is 492587. The reversal of 492585 is 585294.

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

It is not a de Polignac number, because 492585 - 2¹¹ = 490537 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

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 492585.

It is not an unprimeable number, because it can be changed into a prime (492587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16405 + ... + 16434.

It is an arithmetic number, because the mean of its divisors is an integer number (98520).

2⁴⁹²⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

492585 is a deficient number, since it is larger than the sum of its proper divisors (295575).

492585 is a wasteful number, since it uses less digits than its factorization.

492585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32847.

The product of its digits is 14400, while the sum is 33.

The square root of 492585 is about 701.8439997606. The cubic root of 492585 is about 78.9757443026.

The spelling of 492585 in words is "four hundred ninety-two thousand, five hundred eighty-five".