492023 has 4 divisors (see below), whose sum is σ = 562320. Its totient is φ = 421728.

The previous prime is 492017. The next prime is 492029. The reversal of 492023 is 320294.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (492017) and next prime (492029).

It is a cyclic number.

It is not a de Polignac number, because 492023 - 2⁴ = 492007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 491986 and 492004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492029) 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, 35138 + ... + 35151.

It is an arithmetic number, because the mean of its divisors is an integer number (140580).

2⁴⁹²⁰²³ is an apocalyptic number.

492023 is a deficient number, since it is larger than the sum of its proper divisors (70297).

492023 is an equidigital number, since it uses as much as digits as its factorization.

492023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70296.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 492023 is about 701.4435116244. The cubic root of 492023 is about 78.9456978750.

The spelling of 492023 in words is "four hundred ninety-two thousand, twenty-three".