492105 has 16 divisors (see below), whose sum is σ = 803520. Its totient is φ = 257088.

The previous prime is 492103. The next prime is 492113. The reversal of 492105 is 501294.

It is not a de Polignac number, because 492105 - 2¹ = 492103 is a prime.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (492103) 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, 486 + ... + 1104.

It is an arithmetic number, because the mean of its divisors is an integer number (50220).

2⁴⁹²¹⁰⁵ is an apocalyptic number.

It is an amenable number.

492105 is a deficient number, since it is larger than the sum of its proper divisors (311415).

492105 is a wasteful number, since it uses less digits than its factorization.

492105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 492105 is about 701.5019600828. The cubic root of 492105 is about 78.9500832985.

Adding to 492105 its reverse (501294), we get a palindrome (993399).

The spelling of 492105 in words is "four hundred ninety-two thousand, one hundred five".