492001 has 8 divisors (see below), whose sum is σ = 518400. Its totient is φ = 466320.

The previous prime is 491983. The next prime is 492007. The reversal of 492001 is 100294.

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 492001 - 2⁵ = 491969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492007) 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, 1695 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (64800).

2⁴⁹²⁰⁰¹ is an apocalyptic number.

It is an amenable number.

492001 is a deficient number, since it is larger than the sum of its proper divisors (26399).

492001 is a wasteful number, since it uses less digits than its factorization.

492001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 492001 is about 701.4278295021. The cubic root of 492001 is about 78.9445212151.

Adding to 492001 its reverse (100294), we get a palindrome (592295).

The spelling of 492001 in words is "four hundred ninety-two thousand, one".