490223 has 2 divisors, whose sum is σ = 490224. Its totient is φ = 490222.

The previous prime is 490207. The next prime is 490241. The reversal of 490223 is 322094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490223 - 2⁴ = 490207 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 490195 and 490204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245111 + 245112.

It is an arithmetic number, because the mean of its divisors is an integer number (245112).

2⁴⁹⁰²²³ is an apocalyptic number.

490223 is a deficient number, since it is larger than the sum of its proper divisors (1).

490223 is an equidigital number, since it uses as much as digits as its factorization.

490223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 490223 is about 700.1592675956. The cubic root of 490223 is about 78.8493094971.

The spelling of 490223 in words is "four hundred ninety thousand, two hundred twenty-three".