492573 has 4 divisors (see below), whose sum is σ = 656768. Its totient is φ = 328380.

The previous prime is 492563. The next prime is 492587. The reversal of 492573 is 375294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 492573 - 2⁹ = 492061 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82093 + ... + 82098.

It is an arithmetic number, because the mean of its divisors is an integer number (164192).

2⁴⁹²⁵⁷³ is an apocalyptic number.

It is an amenable number.

492573 is a deficient number, since it is larger than the sum of its proper divisors (164195).

492573 is a wasteful number, since it uses less digits than its factorization.

492573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164194.

The product of its digits is 7560, while the sum is 30.

The square root of 492573 is about 701.8354508003. The cubic root of 492573 is about 78.9751029807.

The spelling of 492573 in words is "four hundred ninety-two thousand, five hundred seventy-three".